Trojan-PSW.Win32.Zbot_b07b77356f

Trojan.Win32.Buzus.yfvi (Kaspersky), Trojan-PSW.Win32.Zbot.6.FD, GenericInjector.YR, BackdoorCaphaw_QKKBAL.YR, TrojanPSWZbot.YR (Lavasoft MAS) Behaviour: Trojan-PSW, Trojan, Backdoor The description ...
Blog rating:2 out of5 with1 ratings

Trojan-PSW.Win32.Zbot_b07b77356f

by malwarelabrobot on November 14th, 2017 in Malware Descriptions.

Trojan.Win32.Buzus.yfvi (Kaspersky), 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: b07b77356fe2833f81837eb4ab7cc406
SHA1: 1f19d1ccb36213716ed935aa88ddbf8361524d67
SHA256: b3a66f5aad807b10943245dcaaa03a22be0a1d1726b761d46017ff78eb8ebb69
SSDeep: 12288:uctSGLxC 9ZIXpeoC xNgZGYVwiEYuuhr0n:PtSGnonxMGOwiEJYG
Size: 427008 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2017-10-23 15:28:41
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-PSW creates the following process(es):

WinMail.exe:3828
%original file name%.exe:2028

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

taskhost.exe:872
Dwm.exe:1376
Explorer.EXE:1440
TPAutoConnect.exe:2160
conhost.exe:2168
conhost.exe:3956

Mutexes

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

File activity

The process WinMail.exe:3828 makes changes in the file system.
The Trojan-PSW creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\winmail.fol (544 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\Tar9BE3.tmp (2712 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\254D5F3E-00000001.eml (1924 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.MSMessageStore (43640 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.MSMessageStore (99 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\tmp.edb (1728 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\Inbox\254D5F3E-00000001.eml:OECustomProperty (260 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.log (20328 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.pat (16 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edbtmp.log (3466 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Deleted Items\winmail.fol (608 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_3828_2 (1281 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Outbox\winmail.fol (560 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.pat (400 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\Cab9BE2.tmp (53 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.chk (300 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Junk E-mail\winmail.fol (592 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Drafts\winmail.fol (560 bytes)

The Trojan-PSW deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old\WindowsMail.pat (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old\edb00001.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\Tar9BE3.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb00001.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_3828_2 (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_3828_2.ui (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\Cab9BE2.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old (0 bytes)

The process %original file name%.exe:2028 makes changes in the file system.
The Trojan-PSW creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Roaming\Gayg\axom.exe (857 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\tmp2e6a2e38.bat (179 bytes)

Registry activity

The process WinMail.exe:3828 makes changes in the system registry.
The Trojan-PSW 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\Software\Microsoft\Windows Mail]
"LastBackup" = "E1 07 0B 00 01 00 0D 00 0E 00 0A 00 23 00 D2 00"
"Running" = "1"

[HKCU\Software\Microsoft\Ifedu]
"Rytytire" = "27 50 B6 1D 61 B6 84 0F FF EB 22 88 24 88 CD 7E"

[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"

[HKCU\Software\Microsoft\Windows Mail]
"lastrun" = "9B 54 7C 32 89 5C 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"

[HKCU\Software\Classes\Local Settings\MuiCache\63\52C64B7E]
"LanguageList" = "en-US, en"

The Trojan-PSW 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"

Dropped PE files

MD5 File path
9931452c62c149a5ecc644e77706e850 c:\Users\"%CurrentUserName%"\AppData\Roaming\Gayg\axom.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

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

HttpSendRequestExA
HttpSendRequestA
HttpSendRequestW
HttpSendRequestExW
InternetReadFileExA
InternetQueryDataAvailable
InternetReadFile
HttpQueryInfoA
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
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-PSW installs the following user-mode hooks in WS2_32.dll:

send
WSASend
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
ZwCreateUserProcess

Propagation

VersionInfo

No information is available.

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 199836 200192 4.60292 e236439cbd52ef1d0e90ed824518ee87
.rdata 204800 34092 34304 3.59107 0363474eb02d931a45dfd1749f67c4c4
.data 241664 17208 2560 1.5656 0dd51a89b5c4ba8985181545f8676989
.gfids 262144 364 512 2.28278 6fe72e3161910adce41ab85b09f1a2a1
.rsrc 266240 177960 178176 5.53301 a0bd97d9ea2af5849ab448e177a76bce
.reloc 446464 7888 8192 4.5787 d860bb7da178eea11c297949c03c0cca

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
dns.msftncsi.com 131.107.255.255
crl.microsoft.com


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

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

taskhost.exe_872_rwx_005E0000_0002C000:

.text
`.data
.reloc
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
HTTP/1.1
hXXp://193.0.178.21/FYhcjaMX3YHg/update/sys.bin
Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
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
hXXp://
hXXps://
HTTP/1.
hXXp://VVV.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%F):
=?>#?.?;?
9%9)9/939
SysShadow
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
cGlobal\XXX
Global\{A1DD565A-6CEA-E955-2FD6-810E006CB41C}
C:\Users\"%CurrentUserName%"\AppData\Roaming
{DD4678CA-8E37-5F1E-D364-C7122850719C}
:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei\ygib.ymc
C:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei
ygib.ymc

Dwm.exe_1376_rwx_00110000_0002C000:

.text
`.data
.reloc
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
HTTP/1.1
hXXp://193.0.178.21/FYhcjaMX3YHg/update/sys.bin
Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
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
hXXp://
hXXps://
HTTP/1.
hXXp://VVV.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%F):
=?>#?.?;?
9%9)9/939
SysShadow
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
cGlobal\XXX
Global\{A1DD565A-6CEA-E955-2FD6-810E006CB41C}
C:\Users\"%CurrentUserName%"\AppData\Roaming
{DD4678CA-8E37-5F1E-D364-C7122850719C}
:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei\ygib.ymc
C:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei
ygib.ymc

Explorer.EXE_1440_rwx_03C70000_0002C000:

.text
`.data
.reloc
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
HTTP/1.1
hXXp://193.0.178.21/FYhcjaMX3YHg/update/sys.bin
Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
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
hXXp://
hXXps://
HTTP/1.
hXXp://VVV.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%F):
=?>#?.?;?
9%9)9/939
SysShadow
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
cGlobal\XXX
Global\{A1DD565A-6CEA-E955-2FD6-810E006CB41C}
C:\Users\"%CurrentUserName%"\AppData\Roaming
{DD4678CA-8E37-5F1E-D364-C7122850719C}
C:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei\ygib.ymc
C:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei
ygib.ymc

TPAutoConnect.exe_2160_rwx_00390000_0002C000:

.text
`.data
.reloc
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
HTTP/1.1
hXXp://193.0.178.21/FYhcjaMX3YHg/update/sys.bin
Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
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
hXXp://
hXXps://
HTTP/1.
hXXp://VVV.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%F):
=?>#?.?;?
9%9)9/939
SysShadow
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
cGlobal\XXX
Global\{A1DD565A-6CEA-E955-2FD6-810E006CB41C}
C:\Users\"%CurrentUserName%"\AppData\Roaming
{DD4678CA-8E37-5F1E-D364-C7122850719C}
:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei\ygib.ymc
C:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei
ygib.ymc

conhost.exe_2168_rwx_000B0000_0002C000:

.text
`.data
.reloc
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
HTTP/1.1
hXXp://193.0.178.21/FYhcjaMX3YHg/update/sys.bin
Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
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
hXXp://
hXXps://
HTTP/1.
hXXp://VVV.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%F):
=?>#?.?;?
9%9)9/939
SysShadow
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
cGlobal\XXX
Global\{A1DD565A-6CEA-E955-2FD6-810E006CB41C}
C:\Users\"%CurrentUserName%"\AppData\Roaming
{DD4678CA-8E37-5F1E-D364-C7122850719C}
:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei\ygib.ymc
C:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei
ygib.ymc

conhost.exe_3956_rwx_00200000_0002C000:

.text
`.data
.reloc
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
HTTP/1.1
hXXp://193.0.178.21/FYhcjaMX3YHg/update/sys.bin
Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
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
hXXp://
hXXps://
HTTP/1.
hXXp://VVV.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%F):
=?>#?.?;?
9%9)9/939
SysShadow
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
cGlobal\XXX
Global\{A1DD565A-6CEA-E955-2FD6-810E006CB41C}
C:\Users\"%CurrentUserName%"\AppData\Roaming
{DD4678CA-8E37-5F1E-D364-C7122850719C}
:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei\ygib.ymc
C:\Users\"%CurrentUserName%"\AppData\Roaming\Fysei
ygib.ymc


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:3828
    %original file name%.exe:2028

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

    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\winmail.fol (544 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\Tar9BE3.tmp (2712 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\254D5F3E-00000001.eml (1924 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.MSMessageStore (43640 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.MSMessageStore (99 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\tmp.edb (1728 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\Inbox\254D5F3E-00000001.eml:OECustomProperty (260 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.log (20328 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.pat (16 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edbtmp.log (3466 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Deleted Items\winmail.fol (608 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_3828_2 (1281 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Outbox\winmail.fol (560 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.pat (400 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\Cab9BE2.tmp (53 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.chk (300 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Junk E-mail\winmail.fol (592 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Drafts\winmail.fol (560 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\Gayg\axom.exe (857 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\tmp2e6a2e38.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.

Average: 2 (1 vote)


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