Trojan.Generic.12505751_3519312b0a

by malwarelabrobot on January 12th, 2015 in Malware Descriptions.

Trojan.Win32.Yakes.ijtb (Kaspersky), Trojan.Generic.12505751 (AdAware)
Behaviour: Trojan


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

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Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: 3519312b0a92dcb093ac525d44038bdc
SHA1: 920879a26c3f41fca3b8823df1dbb6b4b1be73ef
SHA256: e1754866a11f354f33d434f319aaaeccd2b4634bce1af623fbbdc35d1529f510
SSDeep: 6144:JZXBsWqsE/Ao mv8Qv0LVmwq4FU0nN876/GDNIgH9alnPjC2:XXmwRo mv8QD4 0N46/aCMkl7H
Size: 292961 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: BorlandDelphi30, BorlandDelphiv30, UPolyXv05_v6
Company: no certificate found
Created at: 1992-06-20 01:22:17
Analyzed on: WindowsXP SP3 32-bit


Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

crypt.exe:1388
%original file name%.exe:716
WScript.exe:1524

The Trojan injects its code into the following process(es):

crypt.exe:1796

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process %original file name%.exe:716 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Program Files%\Gorn\Gorn\prostoigra.bat (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\$inst\temp_0.tmp (194 bytes)
%Program Files%\Gorn\Gorn\2.txt (27 bytes)
%Program Files%\Gorn\Gorn\Uninstall.exe (3286 bytes)
%Program Files%\Gorn\Gorn\crypt.exe (2795 bytes)
%Program Files%\Gorn\Gorn\neznoesvidanie.vbs (276 bytes)
%Program Files%\Gorn\Gorn\Uninstall.ini (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\$inst\2.tmp (68 bytes)
%Program Files%\Gorn\Gorn\1.txt (16 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\$inst (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\$inst\2.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\$inst\temp_0.tmp (0 bytes)

The process WScript.exe:1524 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)

Registry activity

The process crypt.exe:1388 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "57 E0 5D 41 C7 24 36 6D F2 2A E6 9A 00 72 49 EA"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

The process crypt.exe:1796 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "52 C7 6E 1C 32 F4 D0 0D E3 BB EB 24 5E 03 8D F1"

[HKCU\Software\NVIDIA Corporation\Global\nvUpdate]
"Value" = "20150108"
"Guid" = "1b3b27d2-9c58-40d3-9cd9-5520592a2784"

The process %original file name%.exe:716 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Gorn 1.3]
"EstimatedSize" = "182"
"Publisher" = "Gorn"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Gorn 1.3]
"DisplayIcon" = "%Program Files%\Gorn\Gorn\Uninstall.exe"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Gorn 1.3]
"NoModify" = "1"
"UninstallString" = "%Program Files%\Gorn\Gorn\Uninstall.exe"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Gorn 1.3]
"DisplayName" = "Gorn 1.3"
"InstallDate" = "20150111"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Gorn 1.3]
"NoRepair" = "1"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Program Files%\Gorn\Gorn]
"CRYPT.EXE" = "Supermodels"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%System%]
"wscript.exe" = "Microsoft (R) Windows Based Script Host"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Program Files%\Gorn\Gorn]
"prostoigra.bat" = "prostoigra"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "BF 52 BB BA B8 69 8B 8C 6B 10 DD 82 20 9C 89 FE"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Gorn 1.3]
"VersionMajor" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Gorn 1.3]
"InstallSource" = "c:\"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Gorn 1.3]
"Language" = "1033"
"VersionMinor" = "3"
"InstallLocation" = "%Program Files%\Gorn\Gorn\"
"DisplayVersion" = "1.3"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"Gorn" = "%Program Files%\Gorn\Gorn\crypt.exe"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The process WScript.exe:1524 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 1D 00 00 00 01 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "69 98 A9 92 8B 7C CF 0E 1F 48 C7 D8 46 BF B5 A5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

Dropped PE files

MD5 File path
e3e0d8d110b52b93ffab9842516ed8ec c:\Program Files\Gorn\Gorn\Uninstall.exe
7114831bec3474e08cfd52c399b505fc c:\Program Files\Gorn\Gorn\crypt.exe

HOSTS file anomalies

The Trojan modifies "%System%\drivers\etc\hosts" file which is used to translate DNS entries to IP addresses.
The modified file is 1165 bytes in size. The following strings are added to the hosts file listed below:

191.101.2.186 my.mail.ru
191.101.2.186 m.my.mail.ru
191.101.2.186 vk.com
191.101.2.186 ok.ru
191.101.2.186 m.vk.com
191.101.2.186 odnoklassniki.ru
191.101.2.186 vk.com
191.101.2.186 www.odnoklassniki.ru
191.101.2.186 m.odnoklassniki.ru
191.101.2.186 ok.ru
191.101.2.186 m.ok.ru
191.101.2.186 www.odnoklassniki.ru
191.101.2.186 sotialmonstercookie.ru
217.20.152.226 st.mycdn.me
217.20.156.72 mycdn.me


Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

Company Name: Gorn
Product Name:
Product Version:
Legal Copyright: Gorn
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 1.3
File Description: Gorn 1.3 Installation
Comments:
Language: Chinese (Simplified, PRC)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
CODE 4096 148684 148992 4.57087 bac8bae7a5e5326cf49943b90d1c062a
DATA 155648 10388 10752 2.62963 abafcbfbd7f8ac0226ca496a92a0cf06
BSS 167936 4341 0 0 d41d8cd98f00b204e9800998ecf8427e
.idata 176128 6040 6144 3.38637 7a4934595db0efc364c3982c4e335d8c
.tls 184320 8 0 0 d41d8cd98f00b204e9800998ecf8427e
.rdata 188416 24 512 0.14174 c4fdd0c5c9efb616fcc85d66056ca490
.reloc 192512 6276 6656 4.56552 867a1120317d51734587a74f6ee70016
.rsrc 200704 17716 17920 3.95103 7c74b59bff20f04d3504c4d3854e9b1b

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Total found: 7
03b42612688b3f9459683b1bdd0acd89
62c899631bfeeaff81ffb879196c689c
e685cf50ca1c1e253a8be29dc06d9bb9
6fdfd598f057f274e8f3eac678dd9856
f717bbc6e9aea02f3ebf7745d71f6497
e3e08e9db110948605a5a4a94253ff33
4e18bc489a10f37d0b0c65bcc75f9e03

URLs

URL IP
hxxp://108.61.183.181/apologi/gisgis/659/?mwa=830
hxxp://173.194.71.94/search?as_q=ансомон купить&hl=ru&num=50&btnG=Поиск+в+Google&as_epq=&as_oq=&as_eq=&lr=&cr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images&start=0
hxxp://173.194.71.94/search?as_q=продвижение отелей&hl=ru&num=50&btnG=Поиск+в+Google&as_epq=&as_oq=&as_eq=&lr=&cr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images&start=0
hxxp://173.194.71.94/search?as_q=ремонт рулевых реек хонда&hl=ru&num=50&btnG=Поиск+в+Google&as_epq=&as_oq=&as_eq=&lr=&cr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images&start=0
hxxp://www.google.ru/search?as_q=ансомон купить&hl=ru&num=50&btnG=Поиск+в+Google&as_epq=&as_oq=&as_eq=&lr=&cr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images&start=0
hxxp://www.google.ru/search?as_q=ремонт рулевых реек хонда&hl=ru&num=50&btnG=Поиск+в+Google&as_epq=&as_oq=&as_eq=&lr=&cr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images&start=0
hxxp://www.google.ru/search?as_q=продвижение отелей&hl=ru&num=50&btnG=Поиск+в+Google&as_epq=&as_oq=&as_eq=&lr=&cr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images&start=0
server-14.googletestadminwin.com 217.79.190.104
server-12.googletestadminwin.com 37.48.81.160


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET POLICY HTTP Request on Unusual Port Possibly Hostile
ET TROJAN Win32/Glupteba CnC Checkin

Traffic

GET /search?as_q=продвижение отелей&hl=ru&num=50&btnG=Поиск+в+Google&as_epq=&as_oq=&as_eq=&lr=&cr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images&start=0 HTTP/1.0
Host: VVV.google.ru
Accept: */*
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.10) Gecko/20100914 MRA 5.7 (build 03686) Firefox/3.6.10
Connection: Close
Accept-Language: ru-ru,ru;q=0.8,en-us;q=0.5,en;q=0.3


HTTP/1.0 200 OK
Date: Sun, 11 Jan 2015 21:12:58 GMT
Expires: -1
Cache-Control: private, max-age=0
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=e9c797cff65c72cf:FF=0:NW=1:TM=1421010778:LM=1421010778:S=zWQXWbbL5Jns42Ol; expires=Tue, 10-Jan-2017 21:12:58 GMT; path=/; domain=.google.ru
Set-Cookie: NID=67=F1FB3pmGmmiaRtm1ai_YtOkV-cvFO4pzVe109JNEb7Op68tKWvU791_o3fjajpQcKkH2ttz_3aSYwrSrsmeVmFWe5qPg85ZNDo2YC5EqU3UiAXUorurcm4yKqj5TOPmZ; expires=Mon, 13-Jul-2015 21:12:58 GMT; path=/; domain=.google.ru; HttpOnly
P3P: CP="This is not a P3P policy! See hXXp://VVV.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
Server: gws
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Alternate-Protocol: 80:quic,p=0.02
Accept-Ranges: none
Vary: Accept-Encoding
<!doctype html><html itemscope="" itemtype="hXXp://schema.org
/SearchResultsPage" lang="ru"><head><meta content="text/ht
ml; charset=UTF-8" http-equiv="Content-Type"><meta content="/ima
ges/google_favicon_128.png" itemprop="image"><title>.........
............. ............ - .......... .. Google</title><sty
le>#gb{font:13px/27px Arial,sans-serif;height:30px}#gbz,#gbg{positi
on:absolute;white-space:nowrap;top:0;height:30px;z-index:1000}#gbz{lef
t:0;padding-left:4px}#gbg{right:0;padding-right:5px}#gbs{background:tr
ansparent;position:absolute;top:-999px;visibility:hidden;z-index:998;r
ight:0}.gbto #gbs{background:#fff}#gbx3,#gbx4{background-color:#2d2d2d
;background-image:none;_background-image:none;background-position:0 -1
38px;background-repeat:repeat-x;border-bottom:1px solid #000;font-size
:24px;height:29px;_height:30px;opacity:1;filter:alpha(opacity=100);pos
ition:absolute;top:0;width:100%;z-index:990}#gbx3{left:0}#gbx4{right:0
}#gbb{position:relative}#gbbw{left:0;position:absolute;top:30px;width:
100%}.gbtcb{position:absolute;visibility:hidden}#gbz .gbtcb{right:0}#g
bg .gbtcb{left:0}.gbxx{display:none !important}.gbxo{opacity:0 !import
ant;filter:alpha(opacity=0) !important}.gbm{position:absolute;z-index:
999;top:-999px;visibility:hidden;text-align:left;border:1px solid #beb
ebe;background:#fff;-moz-box-shadow:-1px 1px 1px rgba(0,0,0,.2);-webki
t-box-shadow:0 2px 4px rgba(0,0,0,.2);box-shadow:0 2px 4px rgba(0,0,0,
.2)}.gbrtl .gbm{-moz-box-shadow:1px 1px 1px rgba(0,0,0,.2)}.gbto .

<<< skipped >>>

GET /apologi/gisgis/659/?mwa=830 HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: 108.61.183.181
Connection: Keep-Alive


HTTP/1.1 404 Not Found
Server: nginx/1.6.2
Date: Sun, 11 Jan 2015 21:12:07 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/5.4.22
Set-Cookie: ci_session=NYkMKFEUys/sZAQrpQ1689Vp+4td97tmhdxOq4zpfEGvQ8DlUx6jdionq6urbQrKhD+k5T8IljN2sQDiFC2C+54oW9YO7u3D3fTG4Xmit5kK/pUGo69Nzs4GjDLepAYijt31ADeK0LE2NLo0/U2c0qCeA0avCv4fTrx+BU3/mwLMRCw4MbEeJHQ2Cceil3sL3WN4atnm8Oln7b0aNLgoPEJ6oHM5gYP1LbZaHUKI9qfDnqV87dz/wRDVU3zl+1xkA73CnnNgo3HFZC9y+90JfaAl6j5fAeEdx3PFvbNtuy4MWO/KG8P56GM2dIho095bbtRHsRt2Zs9SJZK8d3k6r/DA72/Rp/T3nCGggJNIe+4yx1etilexnl4PmAELn0xeXIOS1j5dMk6ghXXWUOBZQUBta6W/DEbfbqsUygXSuY4N+O1DuOkALUqs3Yft2sPxJICGlqWNQYDQFDncMDQ27w==; path=/
4d3..<!DOCTYPE html>..<html lang="en">..<head>..<
title>404 Page Not Found</title>..<style type="text/css"&g
t;..::selection{ background-color: #E13300; color: white; }..::moz-sel
ection{ background-color: #E13300; color: white; }..::webkit-selection
{ background-color: #E13300; color: white; }..body {...background-colo
r: #fff;...margin: 40px;...font: 13px/20px normal Helvetica, Arial, sa
ns-serif;...color: #4F5155;..}..a {...color: #003399;...background-col
or: transparent;...font-weight: normal;..}..h1 {...color: #444;...back
ground-color: transparent;...border-bottom: 1px solid #D0D0D0;...font-
size: 19px;...font-weight: normal;...margin: 0 0 14px 0;...padding: 14
px 15px 10px 15px;..}..code {...font-family: Consolas, Monaco, Courier
New, Courier, monospace;...font-size: 12px;...background-color: #f9f9
f9;...border: 1px solid #D0D0D0;...color: #002166;...display: block;..
.margin: 14px 0 14px 0;...padding: 12px 10px 12px 10px;..}..#container
{...margin: 10px;...border: 1px solid #D0D0D0;...-webkit-box-shadow:
0 0 8px #D0D0D0;..}..p {...margin: 12px 15px 12px 15px;..}..</style
>..</head>..<body>...<div id="container">....<
h1>404 Page Not Found</h1>....<p>The page you requested
was not found.</p>.</div>..</body>..</html>..
0..

<<< skipped >>>

GET /search?as_q=ансомон купить&hl=ru&num=50&btnG=Поиск+в+Google&as_epq=&as_oq=&as_eq=&lr=&cr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images&start=0 HTTP/1.0
Host: VVV.google.ru
Accept: */*
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)
Connection: Close
Accept-Language: ru-ru,ru;q=0.8,en-us;q=0.5,en;q=0.3


HTTP/1.0 200 OK
Date: Sun, 11 Jan 2015 21:12:56 GMT
Expires: -1
Cache-Control: private, max-age=0
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=60389c1ec62c31dc:FF=0:NW=1:TM=1421010776:LM=1421010776:S=V-GST-C74KOJHLZs; expires=Tue, 10-Jan-2017 21:12:56 GMT; path=/; domain=.google.ru
Set-Cookie: NID=67=ixsTh0Ow_6CzcAA38Dke1n-qAxPxvikbccJ4yqknfD1nhz9vtFbhnXMoVT8OL7o2-gYZGT4Ox6e5gd7wqC3s9Zlsnju1w3i9ZXMVXsf-p95IOW7W3xbSP0t85MjkLb_t; expires=Mon, 13-Jul-2015 21:12:56 GMT; path=/; domain=.google.ru; HttpOnly
P3P: CP="This is not a P3P policy! See hXXp://VVV.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
Server: gws
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Alternate-Protocol: 80:quic,p=0.02
Accept-Ranges: none
Vary: Accept-Encoding
<!doctype html><html itemscope="" itemtype="hXXp://schema.org
/SearchResultsPage" lang="ru"><head><meta content="text/ht
ml; charset=UTF-8" http-equiv="Content-Type"><meta content="/ima
ges/google_favicon_128.png" itemprop="image"><title>.........
..... ............ - .......... .. Google</title><style>#g
b{font:13px/27px Arial,sans-serif;height:30px}#gbz,#gbg{position:absol
ute;white-space:nowrap;top:0;height:30px;z-index:1000}#gbz{left:0;padd
ing-left:4px}#gbg{right:0;padding-right:5px}#gbs{background:transparen
t;position:absolute;top:-999px;visibility:hidden;z-index:998;right:0}.
gbto #gbs{background:#fff}#gbx3,#gbx4{background-color:#2d2d2d;backgro
und-image:none;_background-image:none;background-position:0 -138px;bac
kground-repeat:repeat-x;border-bottom:1px solid #000;font-size:24px;he
ight:29px;_height:30px;opacity:1;filter:alpha(opacity=100);position:ab
solute;top:0;width:100%;z-index:990}#gbx3{left:0}#gbx4{right:0}#gbb{po
sition:relative}#gbbw{left:0;position:absolute;top:30px;width:100%}.gb
tcb{position:absolute;visibility:hidden}#gbz .gbtcb{right:0}#gbg .gbtc
b{left:0}.gbxx{display:none !important}.gbxo{opacity:0 !important;filt
er:alpha(opacity=0) !important}.gbm{position:absolute;z-index:999;top:
-999px;visibility:hidden;text-align:left;border:1px solid #bebebe;back
ground:#fff;-moz-box-shadow:-1px 1px 1px rgba(0,0,0,.2);-webkit-box-sh
adow:0 2px 4px rgba(0,0,0,.2);box-shadow:0 2px 4px rgba(0,0,0,.2)}.gbr
tl .gbm{-moz-box-shadow:1px 1px 1px rgba(0,0,0,.2)}.gbto .gbm,.gbt

<<< skipped >>>

GET /search?as_q=ремонт рулевых реек хонда&hl=ru&num=50&btnG=Поиск+в+Google&as_epq=&as_oq=&as_eq=&lr=&cr=&as_ft=i&as_filetype=&as_qdr=all&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images&start=0 HTTP/1.0
Host: VVV.google.ru
Accept: */*
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)
Connection: Close
Accept-Language: ru-ru,ru;q=0.8,en-us;q=0.5,en;q=0.3


HTTP/1.0 200 OK
Date: Sun, 11 Jan 2015 21:13:04 GMT
Expires: -1
Cache-Control: private, max-age=0
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=9d6a9e9d8e8e9782:FF=0:NW=1:TM=1421010784:LM=1421010784:S=UseLlfwbTQ-oQ5jj; expires=Tue, 10-Jan-2017 21:13:04 GMT; path=/; domain=.google.ru
Set-Cookie: NID=67=kw4ykELp6EEwVyxCv42IBPeGExJqeZbttxsTuNc8gWnCks6itxxRObqL_n30GG3iuKPEoVOIdYR70qXeku8wgaTsUlJ7iBEYp4X6XrvrjpFd8Jta0z0aSEMB5C-bCKaq; expires=Mon, 13-Jul-2015 21:13:04 GMT; path=/; domain=.google.ru; HttpOnly
P3P: CP="This is not a P3P policy! See hXXp://VVV.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
Server: gws
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Alternate-Protocol: 80:quic,p=0.02
Accept-Ranges: none
Vary: Accept-Encoding
<!doctype html><html itemscope="" itemtype="hXXp://schema.org
/SearchResultsPage" lang="ru"><head><meta content="text/ht
ml; charset=UTF-8" http-equiv="Content-Type"><meta content="/ima
ges/google_favicon_128.png" itemprop="image"><title>.........
... .............. ........ .......... - .......... .. Google</titl
e><style>#gb{font:13px/27px Arial,sans-serif;height:30px}#gbz
,#gbg{position:absolute;white-space:nowrap;top:0;height:30px;z-index:1
000}#gbz{left:0;padding-left:4px}#gbg{right:0;padding-right:5px}#gbs{b
ackground:transparent;position:absolute;top:-999px;visibility:hidden;z
-index:998;right:0}.gbto #gbs{background:#fff}#gbx3,#gbx4{background-c
olor:#2d2d2d;background-image:none;_background-image:none;background-p
osition:0 -138px;background-repeat:repeat-x;border-bottom:1px solid #0
00;font-size:24px;height:29px;_height:30px;opacity:1;filter:alpha(opac
ity=100);position:absolute;top:0;width:100%;z-index:990}#gbx3{left:0}#
gbx4{right:0}#gbb{position:relative}#gbbw{left:0;position:absolute;top
:30px;width:100%}.gbtcb{position:absolute;visibility:hidden}#gbz .gbtc
b{right:0}#gbg .gbtcb{left:0}.gbxx{display:none !important}.gbxo{opaci
ty:0 !important;filter:alpha(opacity=0) !important}.gbm{position:absol
ute;z-index:999;top:-999px;visibility:hidden;text-align:left;border:1p
x solid #bebebe;background:#fff;-moz-box-shadow:-1px 1px 1px rgba(0,0,
0,.2);-webkit-box-shadow:0 2px 4px rgba(0,0,0,.2);box-shadow:0 2px 4px
rgba(0,0,0,.2)}.gbrtl .gbm{-moz-box-shadow:1px 1px 1px rgba(0,0,0

<<< skipped >>>

The Trojan connects to the servers at the folowing location(s):

crypt.exe_1796:

.text
P`.data
.rdata
[email protected]_fram
[email protected]
.idata
server-14.googletestadminwin.com
bpass
q1b3b27d2-9c58-40d3-9cd9-5520592a2784
libgcj-13.dll
@%s:%s:%d
-_.!~*'()
GET /stat?uptime=%d&downlink=%d&uplink=%d&id=%s&statpass=%s&version=%d&features=%d&guid=%s&comment=%s&p=%d&s=%s HTTP/1.0
badpass
%s:%s
20150108
server-%s.googletestadminwin.com:35
8kernel32.dll
advapi32.dll
rpcrt4.dll
shlwapi.dll
RegCreateKeyA
RegCloseKey
RegOpenKeyA
ws2_32.dll
VirtualQuery failed for %d bytes at address %p
Unknown pseudo relocation protocol version %d.
Unknown pseudo relocation bit size %d.
GCC: (tdm-2) 4.8.1
KERNEL32.dll
msvcrt.dll

crypt.exe_1796_rwx_00400000_00010000:

.text
P`.data
.rdata
[email protected]_fram
[email protected]
.idata
server-14.googletestadminwin.com
bpass
q1b3b27d2-9c58-40d3-9cd9-5520592a2784
libgcj-13.dll
@%s:%s:%d
-_.!~*'()
GET /stat?uptime=%d&downlink=%d&uplink=%d&id=%s&statpass=%s&version=%d&features=%d&guid=%s&comment=%s&p=%d&s=%s HTTP/1.0
badpass
%s:%s
20150108
server-%s.googletestadminwin.com:35
8kernel32.dll
advapi32.dll
rpcrt4.dll
shlwapi.dll
RegCreateKeyA
RegCloseKey
RegOpenKeyA
ws2_32.dll
VirtualQuery failed for %d bytes at address %p
Unknown pseudo relocation protocol version %d.
Unknown pseudo relocation bit size %d.
GCC: (tdm-2) 4.8.1
KERNEL32.dll
msvcrt.dll


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Terminate malicious process(es) (How to End a Process With the Task Manager):

    crypt.exe:1388
    %original file name%.exe:716
    WScript.exe:1524

  2. Delete the original Trojan file.
  3. Delete or disinfect the following files created/modified by the Trojan:

    %Program Files%\Gorn\Gorn\prostoigra.bat (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\$inst\temp_0.tmp (194 bytes)
    %Program Files%\Gorn\Gorn\2.txt (27 bytes)
    %Program Files%\Gorn\Gorn\Uninstall.exe (3286 bytes)
    %Program Files%\Gorn\Gorn\crypt.exe (2795 bytes)
    %Program Files%\Gorn\Gorn\neznoesvidanie.vbs (276 bytes)
    %Program Files%\Gorn\Gorn\Uninstall.ini (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\$inst\2.tmp (68 bytes)
    %Program Files%\Gorn\Gorn\1.txt (16 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)

  4. Delete the following value(s) in the autorun key (How to Work with System Registry):

    [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
    "Gorn" = "%Program Files%\Gorn\Gorn\crypt.exe"

  5. Restore the original content of the HOSTS file (%System%\drivers\etc\hosts):
    127.0.0.1 localhost
  6. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  7. Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

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