MD5: 29543592582d1b9291f9da809557e8aa
SHA1: a960e5d04bd8f75f7d89419c898b99e0a549352b
SHA256: 03c1dc96db8e720940d9794264a6d17f5effe6e5583620c3f86551a475300191
SSDeep: 6144:yZXBsWqsE/Ao mv8Qv0LVmwq4FU0nN876satPT02U6uZU9Mzn:0XmwRo mv8QD4 0N46lNT02ULU6zn
Size: 276036 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:540
%original file name%.exe:1500
WScript.exe:1388
WScript.exe:532

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

crypt.exe:2364

Mutexes

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

File activity

The process %original file name%.exe:1500 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 (160 bytes)
%Program Files%\Gorn\Gorn\2.txt (27 bytes)
%Program Files%\Gorn\Gorn\Uninstall.exe (3741 bytes)
%Program Files%\Gorn\Gorn\crypt.exe (311 bytes)
%Program Files%\Gorn\Gorn\neznoesvidanie.vbs (287 bytes)
%Program Files%\Gorn\Gorn\dns_bablo.vbs (892 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 (15 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:532 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:540 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "2C 14 AB 3F E5 0D 16 2F 1F A6 F3 65 F8 67 57 36"

[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:2364 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "19 A2 85 44 51 BB F9 DD FC 63 AC EA 84 82 A0 59"

[HKCU\Software\NVIDIA Corporation\Global\nvUpdate]
"Value" = "20150126"
"Guid" = "1e606752-2674-40bc-9086-6a5d7e6b99dd"

The process %original file name%.exe:1500 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" = "141"
"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" = "20150517"

[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" = "Retrying"

[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" = "7A 34 BB C0 9B 7A B8 E3 04 2F 5B BC 2A 8B E6 BD"

[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: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" = "FA FC 2C AF 78 75 66 FC 5B 06 38 FA E1 8A 46 DC"

The process WScript.exe:532 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" = "B6 B5 6F 22 B0 B4 73 2C F5 A2 5B 62 2A B1 DB 34"

[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

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 1152 bytes in size. The following strings are added to the hosts file listed below:

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: English (United States)

PE Sections

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Total found: 35
8fa1d401efdc8f2d6f38889e0ff3ae17
6b95a38619ce53fef9be23930f7b0013
55e3e968287fd5ee8d8f9197db0f9acc
819b3c1c39f66cd869e22203b98e2ad9
bdcc3204d391a7e3f3e0a7f95ec99670
25bfbf5296cf4ec515cf6105fbf88a6c
9da678d662091e16b41f12e4d64b5c58
472526c52cee7ea73bf020d4ec4b18f0
19345a8261ba7c7ea79ddb95da1f6670
1022f5e04530728122dacfa21ba63445
d8d4e7f78d58c1409aadaae94d5c298b
3cce7a85eee58a52918b37d3dba398b9
7c75791ff9de166378cf46f342e52ba2
c518c7dc2829cf9c2c732cd97b3e3d40
42504f9c3f02ef261b19850ac0973916
2f5228afe15638e3a87d9d46b0402d3d
3c8a1c30723a91ce7ff090a21b5933ea
cb6ba0035038930cf24459969f942c0e
1f33c315bb9fa1ac2c2fd59b584d10c2
88423a223fd554809b84132b480190d6
c42542c6e24720f12970ca0b69833e6c
f99b227444f6545accf1964b9798c04f
b4dc4fba352e74413310aa6842e028c0
26ef73ccdcda21e3aa41ad9f9acd08fe
2e827320ad99ec276d32f82f93ddeff9

URLs

URL	IP
server-30.gglerr.com	23.94.146.54
time.windows.com	23.94.146.54

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

SURICATA STREAM SHUTDOWN RST invalid ack
SURICATA STREAM Packet with invalid ack

Traffic

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

.text

`.data

.rsrc

@.reloc

ADVAPI32.dll

KERNEL32.dll

NTDLL.DLL

USER32.dll

msvcrt.dll

OLEAUT32.dll

ole32.dll

VERSION.dll

wscript.exe

advapi32.dll

kernel32.dll

%s%s.DLL

wintrust.dll

%d.%d

Invalid parameter passed to C runtime function.

SOFTWARE\Classes\%s\%s

0x%8X

CreateURLMonikerEx

urlmon.dll

@@8X%u

RegCreateKeyA

RegCloseKey

RegOpenKeyA

RegDeleteKeyA

RegCreateKeyExW

RegCreateKeyExA

RegOpenKeyExW

ReportEventW

RegEnumKeyExA

RegOpenKeyExA

GetProcessHeap

GetCPInfo

MsgWaitForMultipleObjects

EnumThreadWindows

wscript.pdb

stdole2.tlbWWW

.ObjectWW

KeyW

WindowsFolderWWW4

%CopyFolderWWL

Windows Script Host (Ver 5.6)W)

Windows Script Host Application InterfaceW%

Windows Script Host Object

ebstrCmdLineW

78t8x8

5Q5F5

Software\Microsoft\Windows Script Host\Settings

Windows Script Host

WScript.CreateObject

WSHRemote.Execute

Software\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11CF-8B85-00AA005B4383}

.\%s.mui

.\%s\%s.mui

%s\%s.mui

%s\%s\%s.mui

%s\%s

Microsoft (R) Windows Based Script Host

5.7.0.16599

Microsoft (R) Windows Script Host

(Windows Script Host (debugging disabled)

Windows Script Host Error

Windows Script Host Input Error

This Unicode version of Windows Script Host will only execute under Windows NT.

Please use the ANSI version of Windows Script Host."

WScript execution time was exceeded on script "%1!ls!".

Script execution was terminated.1Could not locate automation class named "%1!ls!".

Could not connect object.'Could not create object named "%1!ls!".1Initialization of the Windows Script Host failed.6Can't find script engine "%2!ls!" for script "%1!ls!".!Can't change default script host.=An attempt at saving your settings via the //S option failed.(Loading script "%1!ls!" failed (%2!ls!).

Loading your settings failed.,Execution of the Windows Script Host failed.,Unexpected error of the Windows Script Host._Windows Script Host access is disabled on this machine. Contact your administrator for details.<Attempt to execute Windows Script Host while it is disabled.SAttempt to execute Windows Script Host remotely while remote execution is disabled.

Missing job name.*Unicode is not supported on this platform.

<The Windows Script Host settings have been reset to default.

Command line options are saved.4The default script host is now set to "wscript.exe".4The default script host is now set to "cscript.exe".,Successful execution of Windows Script Host.3Successful remote execution of Windows Script Host.

Win32 Error 0x%X

Windows Script Host(Windows Script Host (debugging disabled)

Usage: WScript scriptname.extension [option...] [arguments...]

Use engine for executing script

Changes the default script host to CScript.exe

Changes the default script host to WScript.exe (default)

Prevent logo display: No banner will be shown at execution time

#WScript Error - Windows Script Host!Input Error - Windows Script HostlThis Unicode version of WScript will only execute under Windows NT.

%6!ls! WScript - Script Execution Error!Windows Script Host Remote Script/Remote script object can only be executed once. Unable to execute remote script.

wuauclt.exe_1964:

.text

`.data

.rsrc

@.reloc

wuauclt.pdb

GetProcessHeap

KERNEL32.dll

_wcmdln

_amsg_exit

msvcrt.dll

ntdll.dll

ole32.dll

RegCloseKey

RegOpenKeyExW

RegCreateKeyExW

ADVAPI32.dll

USER32.dll

OLEAUT32.dll

SHLWAPI.dll

zcÁ

version="6.0.0.0"

name="Microsoft.Windows.windowsupdate.wuauclt"

<windowsSettings>

<dpiAware xmlns="hXXp://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>

</windowsSettings>

name="Microsoft.Windows.Common-Controls"

publicKeyToken="6595b64144ccf1df"

<requestedExecutionLevel

wuaueng.dll

Error: 0xx. wuauclt handler: failed to spawn COM server

Error: 0xx. wuauclt handler: failed to load wuaueng

/ReportNow

/ShowWindowsUpdate

/CloseWindowsUpdate

wuauclt.exe failed to get proc address for UI export object with error %#lx

Failed to load %s with error %X

wucltui.dll

wucltux.dll

call RunAUClientUI on wucltui.dll/wucltux.dll

Ntdll.dll

WuSqm %ls session datapoint (id:%d) is incremented with dword %d.

wuauclt.exe is exiting with code 0xX

wuauclt.exe launched with command line %s

kernel32.dll

WUWeb

Report

7.6.7600.256

Global\WindowsUpdateTracingMutex

WindowsUpdate.log

SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Trace

Windows

shell32.dll

%s: %s [

%s: %s

%s\%s

= Module: %s

= Module: <failed with %d>

= Process: %s

= Process: <failed with %d>

=========== Logging initialized (build: %s, tz: %s) ===========

wups2.dll

wups.dll

Software\Microsoft\Windows\CurrentVersion\WindowsUpdate\Setup\ServiceStartup\

%hs %ls page "%ls", hr=%X

Microsoft.WindowsUpdate

wupdmgr.exe

Failed to cocreate IShellWindows, error = 0xlX

Failed to obtain window doc for window %d, error = 0xlX

Failed to obtain folder view for window %d, error = 0xlX

Failed to obtain folder IPersist for window %d, error = 0xlX

Window %d is NOT a WU window

Done enumerating windows

Quit for window %d failed: 0xlX

Window %d is a WU window. Attempting to close

Failed to obtain class ID for window %d, error = 0xlX

Got NULL disp interface for window %d

Got %d instead of VT_DISPATCH for window %d

Failed to obtain IWebBrowserApp for window %d, error = 0xlX

Failed to enumerate window %d, error = 0xlX

Found %d explorer windows

Closing WU explorer windows

Software\Microsoft\Windows\CurrentVersion\WindowsUpdate\VolatileData

WUAppNotificationWindows

SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\RebootRequired

SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\RebootRequired\Mandatory

SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\PostRebootReporting

SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Services\Pending\

%chdhd

hd-hd-hd%chd:hd:hd:hd

%WinDir%

Windows Update

7.6.7600.256 (winmain_wtr_wsus3sp2(oobla).120602-1459)

wuauclt.exe

Windows

Operating System

crypt.exe_2364:

.text

P`.data

.rdata

[email protected]_fram

[email protected]

.idata

bpass

q1e606752-2674-40bc-9086-6a5d7e6b99dd

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

20150126

server-%s.o12955reps.com:35,server-%s.updmaker.com:35,server-%s.gglerr.com:35,server-%s.statgglr.com:35,server-%s.toolgot.com:35,server-%s.sndcmdex.com:35,server-%s.sendrepp.com:35,server-%s.microrepo.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_2364_rwx_00400000_00010000:

.text

P`.data

.rdata

[email protected]_fram

[email protected]

.idata

bpass

q1e606752-2674-40bc-9086-6a5d7e6b99dd

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

20150126

server-%s.o12955reps.com:35,server-%s.updmaker.com:35,server-%s.gglerr.com:35,server-%s.statgglr.com:35,server-%s.toolgot.com:35,server-%s.sndcmdex.com:35,server-%s.sendrepp.com:35,server-%s.microrepo.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:540
   %original file name%.exe:1500
   WScript.exe:1388
   WScript.exe:532

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 (160 bytes)
   %Program Files%\Gorn\Gorn\2.txt (27 bytes)
   %Program Files%\Gorn\Gorn\Uninstall.exe (3741 bytes)
   %Program Files%\Gorn\Gorn\crypt.exe (311 bytes)
   %Program Files%\Gorn\Gorn\neznoesvidanie.vbs (287 bytes)
   %Program Files%\Gorn\Gorn\dns_bablo.vbs (892 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 (15 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.