Gen.Variant.Symmi.24021_83e3859f97

by malwarelabrobot on July 19th, 2016 in Malware Descriptions.

HEUR:Trojan.Win32.Generic (Kaspersky), Gen:Variant.Symmi.24021 (B) (Emsisoft), Gen:Variant.Symmi.24021 (AdAware), 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: 83e3859f97720e8b07824e5c28e33a34
SHA1: a718035fed4a3591ef20ffdcdeca5931a26e5aa5
SHA256: 6f0cfd512d6640cf04311e4325fa3af1870667b6e37fb3a9e88a21f4c494b5fb
SSDeep: 6144:Sv6o7zoBqrYP/KL1rfQFkorHevhtv7tEHvTuk8yTZwS/:a61qru/oFfQ2JR7tMr8ydN
Size: 278528 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6, MicrosoftVisualC, MicrosoftVisualCv50v60MFC, MicrosoftVisualC50, Armadillov171
Company: no certificate found
Created at: 2013-06-06 00:30:41
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 creates the following process(es):

%original file name%.exe:388

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

quzof.exe:448
Explorer.EXE:1684

Mutexes

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

File activity

The process %original file name%.exe:388 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\Iqagki\quzof.exe (278 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\tmpcc6d963d.bat (177 bytes)

Registry activity

The process %original file name%.exe:388 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "92 01 AA F9 FB 3F DC 90 FC DA A5 15 17 5B EC A2"

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

[HKCU\Software\Microsoft\Topipa]
"Teus" = "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00"

The process quzof.exe:448 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "99 F5 56 34 E1 44 A6 9A F7 3F 3A 93 F7 07 F5 1B"

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

[HKCU\Software\Microsoft\Topipa]
"Teus" = "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00"

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

Dropped PE files

MD5 File path
b733897abac138526f1faccd38495455 c:\Documents and Settings\"%CurrentUserName%"\Application Data\Iqagki\quzof.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

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

waveOutWrite
PlaySoundW

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

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

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

PFXImportCertStore

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

CreateProcessAsUserA
CreateProcessAsUserW

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

WSASend
gethostbyname
send
closesocket
getaddrinfo

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

ExitProcess
GetFileAttributesExW

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

NtCreateThread

Propagation

VersionInfo

No information is available.

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 64986 65536 4.53177 c085a8c590717eac2262c74d3bb1d6d4
.rdata 69632 7030 8192 3.44458 467b183aff5ca15438950682726d812b
.data 77824 198524 192512 5.36438 37d794c5a56a482706e387dbb738a5f5
.rsrc 278528 4792 8192 2.06555 d22f9ec0ed1e2bda57c0e73f3f92dac3

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

No activity has been detected.

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Web Traffic was not found.

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

quzof.exe_448:

.text
`.data
.reloc
%s%s%s
cit_ffcookie.module
cit_video.module
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
urlmon.dll
cabinet.dll
hXXp://xxxxxxxx.com/xxxx/xxxx.php
%COMMANDSERVER%
hXXp://127.0.0.1:%u/
X-Type: %s
facebook.com
hXXps://
Cookie: %s
Referer: %s
Accept: %s
Accept-Language: %s
Accept-Encoding: %s
_getFirefoxCookie
HTTP/1.0
hXXp://
HTTP/1.
%s, u %s %u u:u:u GMT
HTTP/1.1 200 OK
Date: %s
Content-Length: %u
Expires: %s
Content-Type: %s
GET /favicon.ico HTTP/1.1
.yV-?6U)3:Y
<  62.:,
5?==/79/~
/>,52U
1 ,#/33;
=6;<84:85=&>
%#<:')&/
3.$73$4"4/
"127 <)~
  6*5(>-
#&-3 $.;=
45%?<775<
.54&66/(&
1:,0/2$7
2 (#/3 '
update.exe
config.bin
hXXp://VVV.google.com/webhp
PR_OpenTCPSocket
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
￥
value=[%s], code=[%s]
; charset=%s
HTTP/1.1 %u %s
Content-Type: %s%s
ID: %s
value_%s
value_%s_%s
%s = "%s";
SSSh"xA
Vh.kB
9.tI3
CreatePipe
GetProcessHeap
GetWindowsDirectoryW
KERNEL32.dll
MsgWaitForMultipleObjects
MapVirtualKeyW
GetKeyboardLayoutList
ExitWindowsEx
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
SetKeyboardState
GetKeyboardState
USER32.dll
RegCreateKeyW
RegQueryInfoKeyW
RegCloseKey
RegEnumKeyW
RegCreateKeyExW
RegOpenKeyExW
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
HttpQueryInfoA
InternetCrackUrlA
InternetCrackUrlW
HttpAddRequestHeadersW
HttpOpenRequestA
HttpSendRequestA
HttpAddRequestHeadersA
HttpSendRequestExA
HttpSendRequestExW
HttpSendRequestW
GetUrlCacheEntryInfoW
HttpOpenRequestW
HttpEndRequestA
HttpEndRequestW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
VERSION.dll
WINMM.dll
PSSSSSSh
2!2,2:2@2
1"2'232?2
Global\XXX
Company: %s
Product: %s
Version: %s
Software\Microsoft\Windows\CurrentVersion\Uninstall
%u: %s | %s | %s
\StringFileInfo\xx\%s
ntdll.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
SELECT * FROM %s
*.css
*.png
*.jpg
*.ico
*.gif
*.flv
nspr4.dll
Chrome
Firefox
Process: %s
Input: %s
chrome.dll
%sd1%
%sd2%
Name: %s
Path: %s
Hash: %s
Time: u.u.u
X-TS-Rule-Name: %s
X-TS-Rule-PatternID: %u
X-TS-BotID: %s
X-TS-Domain: %s
X-TS-SessionID: %s
X-TS-Header-Cookie: %S
X-TS-Header-Referer: %S
X-TS-Header-AcceptEncoding: %S
X-TS-Header-AcceptLanguage: %S
X-TS-Header-UserAgent: %S
SysShadow
sXXXX
%Documents and Settings%\%current user%\Application Data
{8358E653-781D-2460-EAE6-AF505C38532D}

quzof.exe_448_rwx_00400000_00046000:

.text
`.data
.reloc
%s%s%s
cit_ffcookie.module
cit_video.module
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
urlmon.dll
cabinet.dll
hXXp://xxxxxxxx.com/xxxx/xxxx.php
%COMMANDSERVER%
hXXp://127.0.0.1:%u/
X-Type: %s
facebook.com
hXXps://
Cookie: %s
Referer: %s
Accept: %s
Accept-Language: %s
Accept-Encoding: %s
_getFirefoxCookie
HTTP/1.0
hXXp://
HTTP/1.
%s, u %s %u u:u:u GMT
HTTP/1.1 200 OK
Date: %s
Content-Length: %u
Expires: %s
Content-Type: %s
GET /favicon.ico HTTP/1.1
.yV-?6U)3:Y
<  62.:,
5?==/79/~
/>,52U
1 ,#/33;
=6;<84:85=&>
%#<:')&/
3.$73$4"4/
"127 <)~
  6*5(>-
#&-3 $.;=
45%?<775<
.54&66/(&
1:,0/2$7
2 (#/3 '
update.exe
config.bin
hXXp://VVV.google.com/webhp
PR_OpenTCPSocket
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
￥
value=[%s], code=[%s]
; charset=%s
HTTP/1.1 %u %s
Content-Type: %s%s
ID: %s
value_%s
value_%s_%s
%s = "%s";
SSSh"xA
Vh.kB
9.tI3
CreatePipe
GetProcessHeap
GetWindowsDirectoryW
KERNEL32.dll
MsgWaitForMultipleObjects
MapVirtualKeyW
GetKeyboardLayoutList
ExitWindowsEx
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
SetKeyboardState
GetKeyboardState
USER32.dll
RegCreateKeyW
RegQueryInfoKeyW
RegCloseKey
RegEnumKeyW
RegCreateKeyExW
RegOpenKeyExW
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
HttpQueryInfoA
InternetCrackUrlA
InternetCrackUrlW
HttpAddRequestHeadersW
HttpOpenRequestA
HttpSendRequestA
HttpAddRequestHeadersA
HttpSendRequestExA
HttpSendRequestExW
HttpSendRequestW
GetUrlCacheEntryInfoW
HttpOpenRequestW
HttpEndRequestA
HttpEndRequestW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
VERSION.dll
WINMM.dll
PSSSSSSh
2!2,2:2@2
1"2'232?2
Global\XXX
Company: %s
Product: %s
Version: %s
Software\Microsoft\Windows\CurrentVersion\Uninstall
%u: %s | %s | %s
\StringFileInfo\xx\%s
ntdll.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
SELECT * FROM %s
*.css
*.png
*.jpg
*.ico
*.gif
*.flv
nspr4.dll
Chrome
Firefox
Process: %s
Input: %s
chrome.dll
%sd1%
%sd2%
Name: %s
Path: %s
Hash: %s
Time: u.u.u
X-TS-Rule-Name: %s
X-TS-Rule-PatternID: %u
X-TS-BotID: %s
X-TS-Domain: %s
X-TS-SessionID: %s
X-TS-Header-Cookie: %S
X-TS-Header-Referer: %S
X-TS-Header-AcceptEncoding: %S
X-TS-Header-AcceptLanguage: %S
X-TS-Header-UserAgent: %S
SysShadow
sXXXX
%Documents and Settings%\%current user%\Application Data
{8358E653-781D-2460-EAE6-AF505C38532D}

quzof.exe_448_rwx_008C0000_00001000:

kernel32.dll
KERNEL32.dll

quzof.exe_448_rwx_009A0000_00046000:

.text
`.data
.reloc
%s%s%s
cit_ffcookie.module
cit_video.module
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
urlmon.dll
cabinet.dll
hXXp://xxxxxxxx.com/xxxx/xxxx.php
%COMMANDSERVER%
hXXp://127.0.0.1:%u/
X-Type: %s
facebook.com
hXXps://
Cookie: %s
Referer: %s
Accept: %s
Accept-Language: %s
Accept-Encoding: %s
_getFirefoxCookie
HTTP/1.0
hXXp://
HTTP/1.
%s, u %s %u u:u:u GMT
HTTP/1.1 200 OK
Date: %s
Content-Length: %u
Expires: %s
Content-Type: %s
GET /favicon.ico HTTP/1.1
.yV-?6U)3:Y
<  62.:,
5?==/79/~
/>,52U
1 ,#/33;
=6;<84:85=&>
%#<:')&/
3.$73$4"4/
"127 <)~
  6*5(>-
#&-3 $.;=
45%?<775<
.54&66/(&
1:,0/2$7
2 (#/3 '
update.exe
config.bin
hXXp://VVV.google.com/webhp
PR_OpenTCPSocket
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
￥
value=[%s], code=[%s]
; charset=%s
HTTP/1.1 %u %s
Content-Type: %s%s
ID: %s
value_%s
value_%s_%s
%s = "%s";
SSSh"x
9.tI3
CreatePipe
GetProcessHeap
GetWindowsDirectoryW
KERNEL32.dll
MsgWaitForMultipleObjects
MapVirtualKeyW
GetKeyboardLayoutList
ExitWindowsEx
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
SetKeyboardState
GetKeyboardState
USER32.dll
RegCreateKeyW
RegQueryInfoKeyW
RegCloseKey
RegEnumKeyW
RegCreateKeyExW
RegOpenKeyExW
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
HttpQueryInfoA
InternetCrackUrlA
InternetCrackUrlW
HttpAddRequestHeadersW
HttpOpenRequestA
HttpSendRequestA
HttpAddRequestHeadersA
HttpSendRequestExA
HttpSendRequestExW
HttpSendRequestW
GetUrlCacheEntryInfoW
HttpOpenRequestW
HttpEndRequestA
HttpEndRequestW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
VERSION.dll
WINMM.dll
PSSSSSSh
2!2,2:2@2
1"2'232?2
Global\XXX
Company: %s
Product: %s
Version: %s
Software\Microsoft\Windows\CurrentVersion\Uninstall
%u: %s | %s | %s
\StringFileInfo\xx\%s
ntdll.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
SELECT * FROM %s
*.css
*.png
*.jpg
*.ico
*.gif
*.flv
nspr4.dll
Chrome
Firefox
Process: %s
Input: %s
chrome.dll
%sd1%
%sd2%
Name: %s
Path: %s
Hash: %s
Time: u.u.u
X-TS-Rule-Name: %s
X-TS-Rule-PatternID: %u
X-TS-BotID: %s
X-TS-Domain: %s
X-TS-SessionID: %s
X-TS-Header-Cookie: %S
X-TS-Header-Referer: %S
X-TS-Header-AcceptEncoding: %S
X-TS-Header-AcceptLanguage: %S
X-TS-Header-UserAgent: %S
SysShadow
sXXXX
Global\{15235476-CA38-B21B-EAE6-AF505C38532D}
lobal\{15235477-CA39-B21B-EAE6-AF505C38532D}
:\Documents and Settings\"%CurrentUserName%"\Application Data\Ryily\yfqy.inx
%Documents and Settings%\%current user%\Application Data\Ryily
yfqy.inx
%Documents and Settings%\%current user%\Application Data
{8358E653-781D-2460-EAE6-AF505C38532D}
%Documents and Settings%\%current user%\Application Data\Yzkab\awac.tef
%Documents and Settings%\%current user%\Application Data\Yzkab
awac.tef

Explorer.EXE_1684_rwx_021E0000_00046000:

.text
`.data
.reloc
%s%s%s
cit_ffcookie.module
cit_video.module
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
urlmon.dll
cabinet.dll
hXXp://xxxxxxxx.com/xxxx/xxxx.php
%COMMANDSERVER%
hXXp://127.0.0.1:%u/
X-Type: %s
facebook.com
hXXps://
Cookie: %s
Referer: %s
Accept: %s
Accept-Language: %s
Accept-Encoding: %s
_getFirefoxCookie
HTTP/1.0
hXXp://
HTTP/1.
%s, u %s %u u:u:u GMT
HTTP/1.1 200 OK
Date: %s
Content-Length: %u
Expires: %s
Content-Type: %s
GET /favicon.ico HTTP/1.1
.yV-?6U)3:Y
<  62.:,
5?==/79/~
/>,52U
1 ,#/33;
=6;<84:85=&>
%#<:')&/
3.$73$4"4/
"127 <)~
  6*5(>-
#&-3 $.;=
45%?<775<
.54&66/(&
1:,0/2$7
2 (#/3 '
update.exe
config.bin
hXXp://VVV.google.com/webhp
PR_OpenTCPSocket
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
￥
value=[%s], code=[%s]
; charset=%s
HTTP/1.1 %u %s
Content-Type: %s%s
ID: %s
value_%s
value_%s_%s
%s = "%s";
SSSh"x
9.tI3
CreatePipe
GetProcessHeap
GetWindowsDirectoryW
KERNEL32.dll
MsgWaitForMultipleObjects
MapVirtualKeyW
GetKeyboardLayoutList
ExitWindowsEx
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
SetKeyboardState
GetKeyboardState
USER32.dll
RegCreateKeyW
RegQueryInfoKeyW
RegCloseKey
RegEnumKeyW
RegCreateKeyExW
RegOpenKeyExW
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
HttpQueryInfoA
InternetCrackUrlA
InternetCrackUrlW
HttpAddRequestHeadersW
HttpOpenRequestA
HttpSendRequestA
HttpAddRequestHeadersA
HttpSendRequestExA
HttpSendRequestExW
HttpSendRequestW
GetUrlCacheEntryInfoW
HttpOpenRequestW
HttpEndRequestA
HttpEndRequestW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
VERSION.dll
WINMM.dll
PSSSSSSh
4?.bc
2!2,2:2@2
1"2'232?2
Global\XXX
Company: %s
Product: %s
Version: %s
Software\Microsoft\Windows\CurrentVersion\Uninstall
%u: %s | %s | %s
\StringFileInfo\xx\%s
ntdll.dll
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
SELECT * FROM %s
*.css
*.png
*.jpg
*.ico
*.gif
*.flv
nspr4.dll
Chrome
Firefox
Process: %s
Input: %s
chrome.dll
%sd1%
%sd2%
Name: %s
Path: %s
Hash: %s
Time: u.u.u
X-TS-Rule-Name: %s
X-TS-Rule-PatternID: %u
X-TS-BotID: %s
X-TS-Domain: %s
X-TS-SessionID: %s
X-TS-Header-Cookie: %S
X-TS-Header-Referer: %S
X-TS-Header-AcceptEncoding: %S
X-TS-Header-AcceptLanguage: %S
X-TS-Header-UserAgent: %S
SysShadow
sXXXX
Global\{15235476-CA38-B21B-EAE6-AF505C38532D}
Global\{15235477-CA39-B21B-EAE6-AF505C38532D}
%Documents and Settings%\%current user%\Application Data\Ryily\yfqy.inx
%Documents and Settings%\%current user%\Application Data\Ryily
yfqy.inx
%Documents and Settings%\%current user%\Application Data
{8358E653-781D-2460-EAE6-AF505C38532D}
%Documents and Settings%\%current user%\Application Data\Yzkab\awac.tef
%Documents and Settings%\%current user%\Application Data\Yzkab
awac.tef


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:388

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

    %Documents and Settings%\%current user%\Application Data\Iqagki\quzof.exe (278 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\tmpcc6d963d.bat (177 bytes)

  5. Reboot the computer.

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

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