Gen.Variant.Symmi.81_266b85fb64

by malwarelabrobot on October 9th, 2017 in Malware Descriptions.

HEUR:Trojan.Win32.Generic (Kaspersky), Gen:Variant.Symmi.81 (B) (Emsisoft), Gen:Variant.Symmi.81 (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.

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

MD5: 266b85fb64be78e3f9aa13cee7c1bbb6
SHA1: 154f6fda881ad0b5a2c72baa5c8c2cb0d8e80bd3
SHA256: 162751df51ffa199f8ecc4170401d73026af5d00bc603da4d938e8b245b83e6d
SSDeep: 6144:ax8GTVYHGzeiFzvQmkU6aO2f8kPPwYT/dlTPUD:aSGZYkeUvQmj8wD/PY
Size: 199680 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: MicrosoftVisualCv71EXE, MicrosoftVisualCv70, UPolyXv05_v6
Company: no certificate found
Created at: 2012-07-20 06:39:07
Analyzed on: Windows7 SP1 32-bit


Summary:

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

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

WinMail.exe:3688
netsh.exe:3376
%original file name%.exe:3816

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

taskhost.exe:268
Explorer.EXE:520
Dwm.exe:524
conhost.exe:1980
TPAutoConnect.exe:1988
conhost.exe:3268

Mutexes

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

File activity

The process WinMail.exe:3688 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.MSMessageStore (38696 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Drafts\winmail.fol (560 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.pat (16 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Junk E-mail\winmail.fol (592 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\CabCD2D.tmp (51 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\342817A7-00000001.eml (1924 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\edb00002.log (2 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Sent Items\winmail.fol (592 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Deleted Items\winmail.fol (608 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Outbox\winmail.fol (560 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\winmail.fol (544 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\tmp.edb (1728 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.log (24952 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_3688_2 (1281 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\TarCD2E.tmp (2712 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.chk (400 bytes)
C:\Users\"%CurrentUserName%"\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E6024EAC88E6B6165D49FE3C95ADD735 (558 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.MSMessageStore (99 bytes)
C:\Users\"%CurrentUserName%"\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E6024EAC88E6B6165D49FE3C95ADD735 (816 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.pat (400 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edbtmp.log (3466 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\342817A7-00000001.eml:OECustomProperty (260 bytes)

The Trojan deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\CabCD2D.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old\WindowsMail.pat (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb00001.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_3688_2 (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\TarCD2E.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old\WindowsMail.MSMessageStore (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edbtmp.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_3688_2.ui (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old\edb00001.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old (0 bytes)

The process %original file name%.exe:3816 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\tmp983dcd3d.bat (198 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\Ohkay\bucaorr.exe (399 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\tmpd349a120.bat (179 bytes)

Registry activity

The process WinMail.exe:3688 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\IdentityCRL\Dynamic Salt]
"Size" = "330"

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

[HKCU\Software\Microsoft\Windows Mail]
"Compact Check Count" = "2"
"Settings Upgraded" = "10"

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

[HKCU\Software\Microsoft\Windows Mail\Junk Mail\Block Senders List]
"Version" = "327680"

[HKCU\Identities\{C692FCB0-9162-422E-94A4-4CD072B19CA9}]
"Identity Ordinal" = "1"

[HKCU\Software\Microsoft\Windows Mail]
"LastBackup" = "E1 07 0A 00 00 00 08 00 03 00 38 00 33 00 22 01"
"Running" = "1"

[HKCU\Software\Classes\Local Settings\MuiCache\2C\52C64B7E]
"LanguageList" = "en-US, en"

[HKCU\Software\Microsoft\Windows Mail]
"V7StoreMigDone" = "01 00 00 00"
"StoreMigratedV5" = "1"

[HKCU\Software\Microsoft\Windows Mail\Junk Mail\Safe Senders List]
"Version" = "327680"

[HKCU\Software\Microsoft\Windows Mail\Mail]
"Welcome Message" = "0"

[HKCU\Software\Microsoft\Windows Mail]
"SpoolerDlgPos" = "2C 00 00 00 00 00 00 00 01 00 00 00 FF FF FF FF"

[HKCU\Software\Microsoft\IdentityCRL\Dynamic Salt]
"Value" = "01 00 00 00 D0 8C 9D DF 01 15 D1 11 8C 7A 00 C0"

[HKCU\Identities]
"Identity Ordinal" = "2"

[HKCU\Software\Microsoft\Windows Mail\Mail]
"Secure Safe Attachments" = "1"
"Default_CodePage" = "28591"

[HKCU\Software\Microsoft\WAB]
"NamedPropCount" = "1"

[HKCU\Software\Microsoft\IAM\Accounts]
"ConnectionSettingsMigrated" = "1"

[HKCU\Software\Microsoft\Windows Mail]
"SpoolerTack" = "0"

[HKCU\Software\Microsoft\IAM]
"Default News Account" = "account{CE54EE8F-8454-4E11-A69C-0E6F9BED6C0A}.oeaccount"
"Default LDAP Account" = "account{5F33D8D7-3326-4E0C-969F-F201824EF068}.oeaccount"

[HKCU\Software\Microsoft\Windows Mail]
"lastrun" = "23 84 D0 81 E9 3F D3 01"

[HKCU\Software\Microsoft\Windows Mail\Mail]
"Safe Attachments" = "1"

[HKCU\Software\Microsoft\IAM]
"Server ID" = "2"

[HKCU\Software\Microsoft\WAB]
"NamedProps" = "04 20 06 00 00 00 00 00 C0 00 00 00 00 00 00 46"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Software\Microsoft\WAB]
"NamedPropCount"

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKCU\Identities]
"Changing"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Identities]
"IncomingID"
"OutgoingID"

[HKCU\Software\Microsoft\WAB]
"NamedProps"

The process netsh.exe:3376 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Classes\Local Settings\MuiCache\2C\52C64B7E\@%SystemRoot%\system32]
"dhcpqec.dll,-102" = "Microsoft Corporation"
"dhcpqec.dll,-103" = "1.0"
"dhcpqec.dll,-100" = "DHCP Quarantine Enforcement Client"
"dhcpqec.dll,-101" = "Provides DHCP based enforcement for NAP"
"eapqec.dll,-102" = "1.0"
"eapqec.dll,-100" = "EAP Quarantine Enforcement Client"
"eapqec.dll,-101" = "Provides Network Access Protection enforcement for EAP authenticated network connections, such as those used with 802.1X and VPN technologies."
"napipsec.dll,-4" = "1.0"

[HKCU\Software\Classes\Local Settings\MuiCache\2C\52C64B7E]
"LanguageList" = "en-US, en"

[HKCU\Software\Classes\Local Settings\MuiCache\2C\52C64B7E\@%SystemRoot%\system32]
"napipsec.dll,-1" = "IPsec Relying Party"
"eapqec.dll,-103" = "Microsoft Corporation"
"napipsec.dll,-3" = "Microsoft Corporation"
"napipsec.dll,-2" = "Provides IPsec based enforcement for Network Access Protection"
"tsgqec.dll,-102" = "1.0"
"tsgqec.dll,-103" = "Microsoft Corporation"
"tsgqec.dll,-100" = "RD Gateway Quarantine Enforcement Client"
"tsgqec.dll,-101" = "Provides RD Gateway enforcement for NAP"

The process %original file name%.exe:3816 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Ogoty]
"Mufyomq" = "ED 00 80 29 D8 B8 D8 6B E5 29 B1 A4 34 75 F4 ED"

Dropped PE files

MD5 File path
b8a2bd73b8f504a67d4322bb22ece5f5 c:\Users\"%CurrentUserName%"\AppData\Roaming\Ohkay\bucaorr.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

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

HttpSendRequestExA
HttpSendRequestA
HttpSendRequestW
HttpSendRequestExW
InternetReadFileExA
InternetQueryDataAvailable
InternetReadFile
HttpQueryInfoA
InternetCloseHandle

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

PFXImportCertStore

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

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

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

send
WSASend
closesocket

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

GetFileAttributesExW

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

LdrLoadDll
ZwCreateUserProcess

Propagation

VersionInfo

No information is available.

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 57716 57856 4.88636 26bcc6b07f88dad7a586ba7728864e1a
.rdata 65536 81380 81408 4.89376 2ddab7ffbfc2a59c48783219dfcfcea4
.data 147456 123644 52224 4.8196 a323a1ed54e1d7b2d462ef9a359ac8a3
.reloc 274432 6960 7168 4.65847 e82156fd7086f053aaa1d7fa1f3a1716

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
unspoknetcom.com
teredo.ipv6.microsoft.com
crl.microsoft.com


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

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

taskhost.exe_268_rwx_00100000_00027000:

.text
`.data
.reloc
PR_OpenTCPSocket
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)
HTTP/1.1
Content-Type: application/x-www-form-urlencoded
urlmon.dll
cabinet.dll
*.jpg|*.js|*.css|*.gif|*.png|*.ico
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
573 6.wwd/$%
= #&061?>(
5*.2}w&
,1;(,; = 
idujjbYjaqoo.!.iq}av=.
hXXp://
hXXps://
HTTP/1.
SSShd7
PSSSSSSh
GetProcessHeap
KERNEL32.dll
SetKeyboardState
GetKeyboardState
MapVirtualKeyW
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
MsgWaitForMultipleObjects
ExitWindowsEx
USER32.dll
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
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
HttpSendRequestA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
GetUrlCacheEntryInfoW
HttpAddRequestHeadersW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
pplication's support team for more information.
RegEnumKeyA
SETUPAPI.dll
CreatePipe
cGlobal\XXX
SysShadow
nspr4.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
C:\Users\"%CurrentUserName%"\AppData\Roaming\Tixeuwh\esyhri.uft
C:\Users\"%CurrentUserName%"\AppData\Roaming\Tixeuwh
esyhri.uft
C:\Users\"%CurrentUserName%"\AppData\Roaming
{6E57C405-2264-B6E4-2BCD-BF142CE9EBAB}
Global\{1134F016-1677-C987-2BCD-BF142CE9EBAB}

Explorer.EXE_520_rwx_02AF0000_00027000:

.text
`.data
.reloc
PR_OpenTCPSocket
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)
HTTP/1.1
Content-Type: application/x-www-form-urlencoded
urlmon.dll
cabinet.dll
*.jpg|*.js|*.css|*.gif|*.png|*.ico
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
573 6.wwd/$%
= #&061?>(
5*.2}w&
,1;(,; = 
idujjbYjaqoo.!.iq}av=.
hXXp://
hXXps://
HTTP/1.
SSShd7
PSSSSSSh
GetProcessHeap
KERNEL32.dll
SetKeyboardState
GetKeyboardState
MapVirtualKeyW
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
MsgWaitForMultipleObjects
ExitWindowsEx
USER32.dll
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
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
HttpSendRequestA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
GetUrlCacheEntryInfoW
HttpAddRequestHeadersW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
pplication's support team for more information.
internal state. The program cannot safely continue execution and must
continue execution and must now be terminated.
RegEnumKeyA
RegOpenKeyExA
SETUPAPI.dll
CreatePipe
cGlobal\XXX
SysShadow
nspr4.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
C:\Users\"%CurrentUserName%"\AppData\Roaming
{6E57C405-2264-B6E4-2BCD-BF142CE9EBAB}
Global\{1134F016-1677-C987-2BCD-BF142CE9EBAB}

Dwm.exe_524_rwx_00140000_00027000:

.text
`.data
.reloc
PR_OpenTCPSocket
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)
HTTP/1.1
Content-Type: application/x-www-form-urlencoded
urlmon.dll
cabinet.dll
*.jpg|*.js|*.css|*.gif|*.png|*.ico
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
573 6.wwd/$%
= #&061?>(
5*.2}w&
,1;(,; = 
idujjbYjaqoo.!.iq}av=.
hXXp://
hXXps://
HTTP/1.
SSShd7
PSSSSSSh
GetProcessHeap
KERNEL32.dll
SetKeyboardState
GetKeyboardState
MapVirtualKeyW
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
MsgWaitForMultipleObjects
ExitWindowsEx
USER32.dll
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
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
HttpSendRequestA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
GetUrlCacheEntryInfoW
HttpAddRequestHeadersW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
pplication's support team for more information.
RegEnumKeyA
SETUPAPI.dll
CreatePipe
cGlobal\XXX
SysShadow
nspr4.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
:\Users\"%CurrentUserName%"\AppData\Roaming\Tixeuwh\esyhri.uft
C:\Users\"%CurrentUserName%"\AppData\Roaming\Tixeuwh
esyhri.uft
C:\Users\"%CurrentUserName%"\AppData\Roaming
{6E57C405-2264-B6E4-2BCD-BF142CE9EBAB}
Global\{1134F016-1677-C987-2BCD-BF142CE9EBAB}

conhost.exe_1980_rwx_001A0000_00027000:

.text
`.data
.reloc
PR_OpenTCPSocket
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)
HTTP/1.1
Content-Type: application/x-www-form-urlencoded
urlmon.dll
cabinet.dll
*.jpg|*.js|*.css|*.gif|*.png|*.ico
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
573 6.wwd/$%
= #&061?>(
5*.2}w&
,1;(,; = 
idujjbYjaqoo.!.iq}av=.
hXXp://
hXXps://
HTTP/1.
SSShd7
PSSSSSSh
GetProcessHeap
KERNEL32.dll
SetKeyboardState
GetKeyboardState
MapVirtualKeyW
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
MsgWaitForMultipleObjects
ExitWindowsEx
USER32.dll
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
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
HttpSendRequestA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
GetUrlCacheEntryInfoW
HttpAddRequestHeadersW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
pplication's support team for more information.
internal state. The program cannot safely continue execution and must
continue execution and must now be terminated.
RegEnumKeyA
RegOpenKeyExA
SETUPAPI.dll
CreatePipe
cGlobal\XXX
SysShadow
nspr4.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
C:\Users\"%CurrentUserName%"\AppData\Roaming
{6E57C405-2264-B6E4-2BCD-BF142CE9EBAB}
Global\{1134F016-1677-C987-2BCD-BF142CE9EBAB}

TPAutoConnect.exe_1988_rwx_00610000_00027000:

.text
`.data
.reloc
PR_OpenTCPSocket
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)
HTTP/1.1
Content-Type: application/x-www-form-urlencoded
urlmon.dll
cabinet.dll
*.jpg|*.js|*.css|*.gif|*.png|*.ico
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
573 6.wwd/$%
= #&061?>(
5*.2}w&
,1;(,; = 
idujjbYjaqoo.!.iq}av=.
hXXp://
hXXps://
HTTP/1.
Shd%c
SSShd7a
Whd%c
PSSSSSSh
GetProcessHeap
KERNEL32.dll
SetKeyboardState
GetKeyboardState
MapVirtualKeyW
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
MsgWaitForMultipleObjects
ExitWindowsEx
USER32.dll
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
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
HttpSendRequestA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
GetUrlCacheEntryInfoW
HttpAddRequestHeadersW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
pplication's support team for more information.
internal state. The program cannot safely continue execution and must
continue execution and must now be terminated.
RegEnumKeyA
RegOpenKeyExA
SETUPAPI.dll
CreatePipe
cGlobal\XXX
SysShadow
nspr4.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
C:\Users\"%CurrentUserName%"\AppData\Roaming
{6E57C405-2264-B6E4-2BCD-BF142CE9EBAB}
Global\{1134F016-1677-C987-2BCD-BF142CE9EBAB}

conhost.exe_3268_rwx_00180000_00027000:

.text
`.data
.reloc
PR_OpenTCPSocket
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)
HTTP/1.1
Content-Type: application/x-www-form-urlencoded
urlmon.dll
cabinet.dll
*.jpg|*.js|*.css|*.gif|*.png|*.ico
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
573 6.wwd/$%
= #&061?>(
5*.2}w&
,1;(,; = 
idujjbYjaqoo.!.iq}av=.
hXXp://
hXXps://
HTTP/1.
SSShd7
PSSSSSSh
GetProcessHeap
KERNEL32.dll
SetKeyboardState
GetKeyboardState
MapVirtualKeyW
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
MsgWaitForMultipleObjects
ExitWindowsEx
USER32.dll
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
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
HttpSendRequestA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
GetUrlCacheEntryInfoW
HttpAddRequestHeadersW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
pplication's support team for more information.
internal state. The program cannot safely continue execution and must
continue execution and must now be terminated.
RegEnumKeyA
RegOpenKeyExA
SETUPAPI.dll
CreatePipe
cGlobal\XXX
SysShadow
nspr4.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
C:\Users\"%CurrentUserName%"\AppData\Roaming
{6E57C405-2264-B6E4-2BCD-BF142CE9EBAB}
Global\{1134F016-1677-C987-2BCD-BF142CE9EBAB}


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):

    WinMail.exe:3688
    netsh.exe:3376
    %original file name%.exe:3816

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

    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.MSMessageStore (38696 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Drafts\winmail.fol (560 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.pat (16 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Junk E-mail\winmail.fol (592 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\CabCD2D.tmp (51 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\342817A7-00000001.eml (1924 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\edb00002.log (2 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Sent Items\winmail.fol (592 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Deleted Items\winmail.fol (608 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Outbox\winmail.fol (560 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\winmail.fol (544 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\tmp.edb (1728 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.log (24952 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_3688_2 (1281 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\TarCD2E.tmp (2712 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.chk (400 bytes)
    C:\Users\"%CurrentUserName%"\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E6024EAC88E6B6165D49FE3C95ADD735 (558 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.MSMessageStore (99 bytes)
    C:\Users\"%CurrentUserName%"\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E6024EAC88E6B6165D49FE3C95ADD735 (816 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.pat (400 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edbtmp.log (3466 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\342817A7-00000001.eml:OECustomProperty (260 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\tmp983dcd3d.bat (198 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\Ohkay\bucaorr.exe (399 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\tmpd349a120.bat (179 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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