Trojan-PSW.Win32.Zbot_70a7f153f2

by malwarelabrobot on June 17th, 2014 in Malware Descriptions.

UDS:DangerousObject.Multi.Generic (Kaspersky), Trojan-PSW.Win32.Zbot.6.FD, Sinowal.YR, GenericInjector.YR, BackdoorCaphaw_QKKBAL.YR, TrojanPSWZbot.YR (Lavasoft MAS)
Behaviour: Trojan-PSW, Trojan, Backdoor


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: 70a7f153f2cb1c1eb3df35dec565cb5a
SHA1: 37e252e1e69c87722cc6619490af0dbfae0c75d6
SHA256: 9dee61e75247b20ccfd395c2ecaf22a3b532ec0468b2e68575e26595b1d811d3
SSDeep: 12288:d62pVkNeamMIo/bNPY87yknbNPY87q2pVkNeamMIogU2Iz8XUjKF96T7WoR:dtia4BPY87/BPY87diaWODF9NoR
Size: 1098752 bytes
File type: broken
Platform: WIN32
Entropy: Not Packed
PEID: UPolyXv05_v6, MicrosoftVisualBasicv50v60
Company: no certificate found
Created at: 2014-06-15 15:41:54
Analyzed on: WindowsXP SP3 32-bit


Summary:

Trojan-PSW. Trojan program intended for stealing users passwords.

Payload

No specific payload has been found.

Process activity

The Trojan-PSW creates the following process(es):

oqum.exe:2312
oqum.exe:248
tasklist.exe:3752
hostname.exe:3628
ipconfig.exe:3880
netsh.exe:3852
%original file name%.exe:1920
%original file name%.exe:1380

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

Explorer.EXE:1948

File activity

The process %original file name%.exe:1380 makes changes in the file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\Otvaek\oqum.exe (5442 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\tmp519e1b19.bat (177 bytes)

Registry activity

The process oqum.exe:2312 makes changes in the system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "86 43 55 11 67 43 EB 12 11 56 CF 0C D0 51 D3 58"

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

The process oqum.exe:248 makes changes in the system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "91 A1 A6 E2 C2 CF D0 D1 9E C2 09 E1 BA D6 39 E9"

The process tasklist.exe:3752 makes changes in the system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "1D 8D AB 3D B6 B7 81 0B 1B 6E 18 47 76 90 EF 46"

[HKCU\Software\Microsoft\Ygara]
"Ryneroeq" = "1B 19 48 2E E6 B8 9B 33 96 49 98 37 10 97 9F D1"

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

The process hostname.exe:3628 makes changes in the system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "FD BF A2 C4 F5 BA 43 7F 47 83 39 B0 E2 28 21 93"

[HKCU\Software\Microsoft\Ygara]
"Ryneroeq" = "1B 19 48 2E E6 B8 9B 33 96 49 98 37 10 97 9F D1"

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

The process ipconfig.exe:3880 makes changes in the system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"Guid" = "8aefce96-4618-42ff-a057-3536aa78233e"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"EventMessageFile" = "%System%\ESENT.dll"

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

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"CategoryCount" = "16"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"ControlFlags" = "1"
"LogSessionName" = "stdout"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"LogSessionName" = "stdout"
"ControlFlags" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "41 44 FB 4C A7 14 C0 AF 3C 7D 87 56 28 CE 5B 6B"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"CategoryMessageFile" = "%System%\ESENT.dll"

[HKCU\Software\Microsoft\Ygara]
"Ryneroeq" = "1B 19 48 2E E6 B8 9B 33 96 49 98 37 10 97 9F D1"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"TypesSupported" = "7"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"LogSessionName" = "stdout"
"ControlFlags" = "1"

The process netsh.exe:3852 makes changes in the system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"Guid" = "8aefce96-4618-42ff-a057-3536aa78233e"

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DoNotAllowExceptions" = "0"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh]
"ControlFlags" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent]
"ControlFlags" = "1"

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh\Napmontr]
"BitNames" = " NAP_TRACE_BASE NAP_TRACE_NETSH"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"ControlFlags" = "1"
"LogSessionName" = "stdout"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh\Napmontr]
"Guid" = "710adbf0-ce88-40b4-a50d-231ada6593f0"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"LogSessionName" = "stdout"
"ControlFlags" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent\traceIdentifier]
"Guid" = "b0278a28-76f1-4e15-b1df-14b209a12613"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E3 BE 74 64 86 24 85 9B 14 18 EA D6 4B AE EE 62"

[HKCU\Software\Microsoft\Ygara]
"Ryneroeq" = "1B 19 48 2E E6 B8 9B 33 96 49 98 37 10 97 9F D1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent]
"LogSessionName" = "stdout"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh]
"LogSessionName" = "stdout"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"LogSessionName" = "stdout"
"ControlFlags" = "1"

A firewall is disabled:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"EnableFirewall" = "0"

The process %original file name%.exe:1920 makes changes in the system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "80 BA 7E 88 34 B8 99 F8 D2 88 C5 1B D2 66 63 0C"

The process %original file name%.exe:1380 makes changes in the system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "24 89 C0 19 5E 04 0F 61 1F 99 24 DC 64 43 A5 9F"

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

Dropped PE files

MD5 File path
7e78c36ad7d4730dc5e6f086f205c739 c:\Documents and Settings\"%CurrentUserName%"\Application Data\Otvaek\oqum.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

The Trojan-PSW installs the following user-mode hooks in WINMM.dll:

PlaySoundW

The Trojan-PSW installs the following user-mode hooks in WININET.dll:

HttpEndRequestW
HttpEndRequestA
HttpSendRequestExW
HttpSendRequestExA
InternetSetFilePointer
InternetReadFileExA
HttpSendRequestA
HttpOpenRequestW
HttpSendRequestW
HttpOpenRequestA
InternetQueryDataAvailable
InternetCloseHandle
HttpQueryInfoA
InternetReadFile

The Trojan-PSW installs the following user-mode hooks in CRYPT32.dll:

PFXImportCertStore

The Trojan-PSW installs the following user-mode hooks in USER32.dll:

SetCursorPos
DefMDIChildProcA
DefFrameProcA
DefDlgProcA
GetClipboardData
DefMDIChildProcW
DefFrameProcW
GetUpdateRgn
RegisterClassA
GetDCEx
ReleaseCapture
SetCapture
DefWindowProcA
CallWindowProcA
GetUpdateRect
PeekMessageA
CallWindowProcW
GetMessagePos
GetCursorPos
EndPaint
BeginPaint
DefWindowProcW
RegisterClassExA
GetMessageA
DefDlgProcW
SwitchDesktop
OpenInputDesktop
RegisterClassExW
RegisterClassW
GetCapture
PeekMessageW
GetMessageW
GetWindowDC
TranslateMessage
GetDC
ReleaseDC

The Trojan-PSW installs the following user-mode hooks in ADVAPI32.dll:

CreateProcessAsUserA
CreateProcessAsUserW

The Trojan-PSW installs the following user-mode hooks in WS2_32.dll:

WSASend
gethostbyname
send
closesocket
getaddrinfo

The Trojan-PSW installs the following user-mode hooks in kernel32.dll:

ExitProcess
GetFileAttributesExW

The Trojan-PSW installs the following user-mode hooks in ntdll.dll:

NtCreateThread

Propagation

VersionInfo

Company Name: KsL Software and Published by RoseCitySoftware
Product Name: Disparis
Product Version: 1.02.0005
Legal Copyright:
Legal Trademarks:
Original Filename: Percusso.exe
Internal Name: Percusso
File Version: 1.02.0005
File Description:
Comments:
Language: English (United States)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 439824 442368 3.50973 ddcedf46f604ba18f217291af5b63c2d
.data 446464 33856 4096 0 620f0b67a91f7f74151bc5be745b7110
.rsrc 483328 644462 647168 4.35369 40f0b546dd7dfe6d13a2308cb76cb01b

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://www.google.com/webhp 173.194.43.49
hxxp://www.google.ca/webhp?gfe_rd=cr&ei=ZPieU6_1IbDb8gfA-4DYCg 173.194.43.56
hxxp://e6845.ce.akamaiedge.net/crls/secureca.crl
hxxp://e6845.ce.akamaiedge.net/crls/gtglobal.crl
hxxp://www3.l.google.com/GIAG2.crl
hxxp://185.10.58.199/glow/server/gate.php
hxxp://pki.google.com/GIAG2.crl 173.194.43.38
hxxp://crl.geotrust.com/crls/gtglobal.crl 23.9.117.163
hxxp://crl.geotrust.com/crls/secureca.crl 23.9.117.163
time.windows.com 65.55.56.206


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET TROJAN Zeus Bot GET to Google checking Internet connectivity
ET TROJAN Trojan Generic - POST To gate.php with no referer
ET TROJAN Generic - POST To .php w/Extended ASCII Characters
ET TROJAN Generic -POST To gate.php w/Extended ASCII Characters

Traffic

POST /glow/server/gate.php HTTP/1.1
Accept: */*
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C; .NET4.0E)
Host: 185.10.58.199
Content-Length: 369
Connection: Keep-Alive
Cache-Control: no-cache

.1..s..lnY.....&..;#.#...E.[.o'3$B.........|.w9..L..C..g...n.J..].:..u([email protected]..............IK8.....q.u..S..h.
V...D>%v..(....._.4.."m.9.>*...<..R`..I%.C]d.v
..O.mZ|...8Zb.yj.>..q./.G..m....,$=Uj...8..W...^...g.a.}.#../...........[...e.....W?.T.g.lU6d.%s...\T^.5..Jb...r....y.}?..%...p.R|..x..<..o.!.0....A/.%m.2.6.3....=q..Z..u9{.6UJ........
HTTP/1.1 200 OK
Date: Mon, 16 Jun 2014 14:00:06 GMT
Server: Apache/2.4.3 (Unix) OpenSSL/1.0.1c PHP/5.4.7
X-Powered-By: PHP/5.4.7
Content-Length: 64
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html
q....h..[y35.t>..|.$..;*-;.r.c.W........<.ezF.}"}../.. ........)
..



GET /webhp?gfe_rd=cr&ei=ZPieU6_1IbDb8gfA-4DYCg HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C; .NET4.0E)
Host: VVV.google.ca
Cache-Control: no-cache
Cookie: PREF=ID=d1b71ce95180a40b:U=e74275611c737632:FF=0:TM=1365778725:LM=1365778743:S=Y22Iy1cY98t4Pj6o


HTTP/1.1 302 Found
Location: hXXps://VVV.google.ca/webhp?gfe_rd=cr&ei=ZPieU6_1IbDb8gfA-4DYCg&gws_rd=ssl
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Set-Cookie: PREF=ID=d1b71ce95180a40b:FF=0:TM=1365778725:LM=1402927204:S=Kpub_EKMGQsDS3UM; expires=Wed, 15-Jun-2016 14:00:04 GMT; path=/; domain=.google.ca
Set-Cookie: NID=67=rIW5F6ykNhlrCv-Vwy2cKDLs-g71BNOiUvYziTmyf1DQMuVTLgKHu52dWAlARSpFdAMf0exBjlBaaJL6voVoGHs7ZGH7-WvHBFieogw0lI9UuKC8dQslsWTBQ9UcjYyZ; expires=Tue, 16-Dec-2014 14:00:04 GMT; path=/; domain=.google.ca; 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."
Date: Mon, 16 Jun 2014 14:00:04 GMT
Server: gws
Content-Length: 279
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Alternate-Protocol: 80:quic
Connection: close
<HTML><HEAD><meta http-equiv="content-type" content="te
xt/html;charset=utf-8">.<TITLE>302 Moved</TITLE></HE
AD><BODY>.<H1>302 Moved</H1>.The document has mov
ed.<A HREF="hXXps://VVV.google.ca/webhp?gfe_rd=cr&ei=ZPieU6_1Ib
Db8gfA-4DYCg&gws_rd=ssl">here</A>...</BODY></HTM
L>....



GET /GIAG2.crl HTTP/1.1
Accept: */*
User-Agent: Microsoft-CryptoAPI/5.131.2600.5512
Host: pki.google.com
Connection: Keep-Alive
Cache-Control: no-cache
Pragma: no-cache


HTTP/1.1 200 OK
Content-Type: application/pkix-crl
Last-Modified: Mon, 16 Jun 2014 02:49:00 GMT
Date: Mon, 16 Jun 2014 13:11:01 GMT
Expires: Mon, 16 Jun 2014 14:11:01 GMT
X-Content-Type-Options: nosniff
Server: sffe
Content-Length: 871
X-XSS-Protection: 1; mode=block
Cache-Control: public, max-age=3600
Age: 2944
Alternate-Protocol: 80:quic
0..c0..K...0...*.H........0I1.0...U....US1.0...U....Google Inc1%0#..U.
...Google Internet Authority G2..140616010004Z..140626010004Z0...0'..@
..q.S....130910151922Z0.0...U.......0'..@ .*..)v..131112093101Z0.0...U
.......0'[email protected]'..h.x../ ...13091311
0309Z0.0...U.......0'..5..[......130927105255Z0.0...U.......0'....).(_
.I..131028093755Z0.0...U.......0'..x.%,......140522102708Z0.0...U.....
..0'....f.'..{..130910150931Z0.0...U.......0'..O..D..."..140407142442Z
0.0...U.......0'....!.jD.E..130612174206Z0.0...U........00.0...U.#..0.
..J......h.v....b..Z./0...U.......}0...*.H.............h.Z.D.?.z.. Dg?
.s@"t..A........6....*.3............B|@....G..6IY..-.....B*......G..*.
.vkB`...)...n#.d8.~>...NQ;....l.(k.!.....|..b.......i N...M...q..k.
Zb0.y...%..s.~.. ...a.;.....Q'*Z....p...&....?.........9....#.4f......
...1.......s......]E..... |Y.:...r..



GET /webhp HTTP/1.1
Accept: */*
Connection: Close
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C; .NET4.0E)
Host: VVV.google.com
Cache-Control: no-cache
Cookie: PREF=ID=28da643bc1e67c45:U=f32dce0544f98e52:FF=0:TM=1365778725:LM=1365778725:S=KlaSoYpEhHSBxg_x


HTTP/1.1 302 Found
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Location: hXXp://VVV.google.ca/webhp?gfe_rd=cr&ei=ZPieU6_1IbDb8gfA-4DYCg
Content-Length: 263
Date: Mon, 16 Jun 2014 14:00:04 GMT
Server: GFE/2.0
Alternate-Protocol: 80:quic
Connection: close
<HTML><HEAD><meta http-equiv="content-type" content="te
xt/html;charset=utf-8">.<TITLE>302 Moved</TITLE></HE
AD><BODY>.<H1>302 Moved</H1>.The document has mov
ed.<A HREF="hXXp://VVV.google.ca/webhp?gfe_rd=cr&ei=ZPieU6_1IbD
b8gfA-4DYCg">here</A>...</BODY></HTML>....



GET /crls/secureca.crl HTTP/1.1
Accept: */*
User-Agent: Microsoft-CryptoAPI/5.131.2600.5512
Host: crl.geotrust.com
Connection: Keep-Alive
Cache-Control: no-cache
Pragma: no-cache


HTTP/1.1 200 OK
Server: Apache
ETag: "0086d1bcf3748ad84043ca4fccd72712:1402926019"
Last-Modified: Mon, 16 Jun 2014 13:40:19 GMT
Accept-Ranges: bytes
Content-Length: 1626
Date: Mon, 16 Jun 2014 14:00:05 GMT
Connection: keep-alive
Content-Type: application/pkix-crl
0..V0...0...*.H........0N1.0...U....US1.0...U....Equifax1-0 ..U...$Equ
ifax Secure Certificate Authority..140616132300Z..140626132300Z0..>
0.....&..120627171036Z0........140521155053Z0........120627171058Z0...
.``..120627171034Z0.....3..020515130611Z0....j...140226123519Z0.......
.120627171039Z0........120627171002Z0........120627171038Z0....i...120
627171035Z0........100301134531Z0........100623141752Z0........1206271
71026Z0........120627171025Z0........120627171050Z0.....#..14060620402
1Z0....S...120627170949Z0....H...120627171011Z0........120627171026Z0.
...._..120627171036Z0....7...140416231149Z0....%...020514181157Z0.....
...140605215230Z0........120627171058Z0....x...140507204001Z0....}...1
20627170911Z0.....8..120627171035Z0....."..120627171030Z0........14042
9180917Z0........100729164439Z0....x...130924204342Z0....M\..140430000
442Z0.....D..120627171051Z0.....N..100623141726Z0....X...140427081922Z
0........120627171036Z0....7...120627171052Z0..../(..120627171032Z0...
.zo..120627171025Z0........120627171039Z0........120627171031Z0....*..
.120627171032Z0........100729164732Z0........120627171017Z0........120
627171028Z0........120627171030Z0........120627171031Z0........1206271
71028Z0........120627171029Z0....hA..120627171034Z0....~...12062717103
5Z0........120627171003Z0.....$..120627171037Z0....x=..120627171055Z0.
.......140416233935Z0....t6..140425041720Z0....S...140423105438Z0....j
p..120627171034Z0........140606222139Z0....Bf..120627171053Z0....[...1
00730213120Z0...*.H............".\J.X.T.....%A.&.7..:...E\.4......
<<< skipped >>>

GET /crls/gtglobal.crl HTTP/1.1


Accept: */*
User-Agent: Microsoft-CryptoAPI/5.131.2600.5512
Host: crl.geotrust.com
Connection: Keep-Alive
Cache-Control: no-cache
Pragma: no-cache


HTTP/1.1 200 OK
Server: Apache
ETag: "6aeab6474af3a88efa2444743d24f613:1402924209"
Last-Modified: Mon, 16 Jun 2014 13:10:09 GMT
Accept-Ranges: bytes
Content-Length: 554
Date: Mon, 16 Jun 2014 14:00:05 GMT
Connection: keep-alive
Content-Type: application/pkix-crl
0..&0...0...*.H........0B1.0...U....US1.0...U....GeoTrust Inc.1.0...U.
...GeoTrust Global CA..140616130300Z..140626130300Z0..0....4...0310111
41952Z0....5...060809140549Z0....4]..020522080843Z0....4\..02052208090
0Z0....5Y..050722125926Z0....6k..070711055050Z0....4Z..020521134804Z0.
..*.H.............kN.Fw.).S=d;..@..>QG.]<F*[n.B.S...l.0:..,.5..n
`.....y!.J...\b.D...^k...D.f0;.K.d.h..0U......-...>#e.DM...2.....;.
...;.Q..,.;[email protected].._Hde.$.v....1...W8.GP...u...;^..jb.c.j.g..N.
.FS.....9..d....>.!..$c.t.V....I.p.........5.v..~U...h=..0WD...^...
0Z7.*Y..

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

Explorer.EXE_1948_rwx_00CD0000_0003B000:

.text
`.data
.reloc
%s, u %s %u u:u:u GMT
HTTP/1.1
HTTP/1.0
http://
; charset=%s
HTTP/1.1 %u %s
Date: %s
Content-Length: %u
Expires: %s
Content-Type: %s%s
ID: %s
value_%s
value_%s_%s
%s = "%s";
update.exe
config.bin
PR_OpenTCPSocket
cit_ffcookie.module
cit_video.module
%ds~U;MM
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)
urlmon.dll
cabinet.dll
http://xxxxxxxx.com/xxxx/xxxx.php
%s%s%s
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
6;:5;66"
,1;(,; = 1
'472%9,{
F@ICTQ}cRTWAunO}mmts}NX~csgzn~)[jzyemer\]ika
8/3.xae4LOa
6 !26!1'1!
https://
HTTP/1.
facebook.com
Cookie: %s
Referer: %s
Accept: %s
Accept-Language: %s
Accept-Encoding: %s
_getFirefoxCookie
http://www.google.com/webhp
SSShD
SSShXe
SSShye
GetProcessHeap
CreatePipe
KERNEL32.dll
MsgWaitForMultipleObjects
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
SetKeyboardState
ExitWindowsEx
GetKeyboardState
MapVirtualKeyW
GetKeyboardLayoutList
USER32.dll
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
RegCreateKeyW
RegEnumKeyW
RegQueryInfoKeyW
RegEnumKeyExW
ADVAPI32.dll
UrlUnescapeA
SHDeleteKeyW
PathIsURLW
SHLWAPI.dll
ShellExecuteW
SHELL32.dll
Secur32.dll
SetViewportOrgEx
GDI32.dll
WS2_32.dll
PFXImportCertStore
CertDeleteCertificateFromStore
CertOpenSystemStoreW
CertCloseStore
CertEnumCertificatesInStore
CertDuplicateCertificateContext
PFXExportCertStoreEx
CRYPT32.dll
HttpSendRequestExA
HttpQueryInfoA
HttpSendRequestExW
HttpSendRequestW
HttpOpenRequestA
HttpOpenRequestW
HttpEndRequestA
HttpSendRequestA
HttpEndRequestW
InternetCrackUrlA
HttpAddRequestHeadersW
GetUrlCacheEntryInfoW
HttpAddRequestHeadersA
WININET.dll
OLEAUT32.dll
NETAPI32.dll
VERSION.dll
WINMM.dll
PSSSSSSh
3$3*30383
6|7k7u7
9 :1:::@:
42>204:4
sXXXX
nspr4.dll
chrome.dll
\StringFileInfo\xx\%s
ntdll.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
SELECT * FROM %s
Company: %s
Product: %s
Version: %s
Software\Microsoft\Windows\CurrentVersion\Uninstall
%u: %s | %s | %s
Global\XXX
SysShadow
Chrome
Firefox
%Documents and Settings%\%current user%\Application Data
{D311B6C5-BF92-7B5F-9DE5-69A8161CC390}
%Documents and Settings%\%current user%\Application Data\Mebok\aguxu.byu
%Documents and Settings%\%current user%\Application Data\Mebok
aguxu.byu
Global\{456A04E0-0DB7-ED24-9DE5-69A8161CC390}
%Documents and Settings%\%current user%\Application Data\Ziam\qeuh.iqa
%Documents and Settings%\%current user%\Application Data\Ziam
qeuh.iqa


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. Scan a system with an anti-rootkit tool.
  2. Terminate malicious process(es) (How to End a Process With the Task Manager):

    oqum.exe:2312
    oqum.exe:248
    tasklist.exe:3752
    hostname.exe:3628
    ipconfig.exe:3880
    netsh.exe:3852
    %original file name%.exe:1920
    %original file name%.exe:1380

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

    %Documents and Settings%\%current user%\Application Data\Otvaek\oqum.exe (5442 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\tmp519e1b19.bat (177 bytes)

  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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