Worm.Win32.Ainslot.VB_e606cf95c2

by malwarelabrobot on August 21st, 2013 in Malware Descriptions.

Trojan.MSIL.Agent.cebd (Kaspersky), Trojan.Win32.Generic!BT (VIPRE), Trojan.NSIS.StartPage.FD, Worm.Win32.Ainslot.VB.FD, GenericAutorunWorm.YR, WormAinslot_VariantOfZeus.YR (Lavasoft MAS)
Behaviour: Trojan, Worm, WormAutorun


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Summary
Technical Details
Removal Recommendations

MD5: e606cf95c25139b71c2f20c30f885613
SHA1: 47798d30ebbbe4958213c7d8ee77e6cca6791512
SHA256: d7f10ce01bae5e58ea5de2796bc52ddcb690c66d7d9773ae733b168fe5af6937
SSDeep: 12288:qr2StwhfVy9L10C3CBVufLO2pi eBO ekugasKFfWw7xJ3NeqINodJfbRysoq:8fqZV8yCyvui2pzekkugasFwr38qINow
Size: 758272 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: MicrosoftVisualC, NETexecutable, UPolyXv05_v6
Company: no certificate found
Created at: 2013-08-19 05:45:42


Summary:

Worm. A program that is primarily replicating on networks or removable drives.

Payload

Behaviour Description
WormAutorun A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Worm's file once a user opens a drive's folder in Windows Explorer.


Process activity

The Worm creates the following process(es):

reg.exe:1712
reg.exe:1104
reg.exe:448
reg.exe:1208
reg.exe:948

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

WAT_REMOVER_v3.exe:1804
cvtres.exe:1696
e606cf95c25139b71c2f20c30f885613.exe:1548

File activity

The process WAT_REMOVER_v3.exe:1804 makes changes in a file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\2JKRA1CR\country[1].htm (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\dAg (162 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\9299MYNE\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\back_dis.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept3.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\close.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\System.dll (11 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\decline.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\box.bmp (3312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\complist.txt (187 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\skip.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\noc (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\x.bmp (776 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept2.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\locate.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\inetc3.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept_disabled.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\1Z48SJB0\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\nsDialogs.dll (9 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\ZQUTY6FC\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsh2.tmp (25504 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\2JKRA1CR\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept1.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\back.bmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\1clogo.bmp (4992 bytes)

The Worm deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsr1.tmp (0 bytes)

The process cvtres.exe:1696 makes changes in a file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\VMB (33 bytes)
%Documents and Settings%\%current user%\Application Data\CSOTRM2ARQ.exe (35 bytes)

The process e606cf95c25139b71c2f20c30f885613.exe:1548 makes changes in a file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\WAT_REMOVER_v3.exe (264 bytes)
%Documents and Settings%\%current user%\Application Data\IciesvNd\WIFyUQi.exe.lnk (873 bytes)
%Documents and Settings%\%current user%\Application Data\IciesvNd\79EPZk1dyR0LCEXbNbykW6H7Vi4q (98308 bytes)

Registry activity

The process reg.exe:1712 makes changes in a system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E1 03 AE 29 E4 5A B2 60 97 56 69 FE 26 50 CF 51"

To automatically run itself each time Windows is booted, the Worm adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"scI9oFjEns" = "%Documents and Settings%\%current user%\Application Data\IciesvNd\WIFyUQi.exe.lnk"

The process reg.exe:1104 makes changes in a system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "A4 3D A2 B6 7B 21 35 71 EB 6C 35 57 D3 6A 04 C5"

Adds a rule to the firewall Windows which allows any network activity:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\%Documents and Settings%\%current user%\Application Data]
"CSOTRM2ARQ.exe" = "%Documents and Settings%\%current user%\Application Data\CSOTRM2ARQ.exe:*:Enabled:Windows Messanger"

The process reg.exe:448 makes changes in a system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "03 B7 13 47 BB 58 36 A6 B5 13 B7 9E 3B A5 45 FD"

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

The process reg.exe:1208 makes changes in a system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "83 0C 11 93 6F 03 C8 2A 8F E8 19 3B 04 96 FF 96"

Adds a rule to the firewall Windows which allows any network activity:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\%WinDir%\Microsoft.NET\Framework\v2.0.50727]
"cvtres.exe" = "%WinDir%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe:*:Enabled:Windows Messanger"

The process reg.exe:948 makes changes in a system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "1A 94 AD C3 FC 05 A2 9E 18 05 B5 E2 64 34 AD 1C"

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

The process WAT_REMOVER_v3.exe:1804 makes changes in a system registry.
The Worm creates and/or sets the following values in system registry:

[HKCR\AppID\{C007DADD-132A-624C-088E-59EE6CF0711F}]
"id0" = "20082013"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 13 00 00 00 01 00 00 00 00 00 00 00"

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

[HKCU\Software\1ClickDownload]
"LastInstall0" = "30317931"

[HKCU\Software\1ClickDownload]
"LastInstall3" = "30317931"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

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

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\1ClickDownload]
"UID" = "282948265"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "EC 6A F0 66 4F 3D 33 6F C6 E6 EE 1D 32 CA D5 8E"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

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

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

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

The Worm modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

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

The Worm modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:

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

Proxy settings are disabled:

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

The Worm modifies IE settings for security zones to map all urls to the Intranet Zone:

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

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyServer"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyOverride"

The process cvtres.exe:1696 makes changes in a system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "2F 5D 70 13 FA 79 81 C6 5B 49 C4 27 1A 1D DF 8D"

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

[HKCU\Software\VB and VBA Program Settings\SrvID\ID]
"Y02JN1EWM3" = "VMB"

[HKCU\Software\VB and VBA Program Settings\INSTALL\DATE]
"Y02JN1EWM3" = "August 20, 2013"

The process e606cf95c25139b71c2f20c30f885613.exe:1548 makes changes in a system registry.
The Worm creates and/or sets the following values in system registry:

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Start Menu" = "%Documents and Settings%\All Users\Start Menu"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Documents and Settings%\%current user%\Local Settings\Temp]
"WAT_REMOVER_v3.exe" = "WAT_REMOVER_v3"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"My Pictures" = "%Documents and Settings%\%current user%\My Documents\My Pictures"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonVideo" = "%Documents and Settings%\All Users\Documents\My Videos"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonMusic" = "%Documents and Settings%\All Users\Documents\My Music"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Start Menu" = "%Documents and Settings%\%current user%\Start Menu"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonPictures" = "%Documents and Settings%\All Users\Documents\My Pictures"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "DD 5A 66 7D 59 26 BE 5F 27 52 73 1E 18 C1 45 E3"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

The Worm modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

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

The Worm modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:

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

The Worm modifies IE settings for security zones to map all urls to the Intranet Zone:

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

Network activity (URLs)

URL IP
hxxp://torntvz.com/ping.php?partner=h33tn&product=TornTV&build=18_3 184.169.173.88
hxxp://data.torntv.net/country.asp?st=-1&uid=282948265&tuid=3131649&sref=TTV_18-3c_h33tn&vmdt=|vm|&bld=18I&cnt=ru 176.34.177.58
vmb.sytes.net 212.7.218.63


Rootkit activity

No anomalies have been detected.

Propagation

A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Worm's file once a user opens a drive's folder in Windows Explorer.


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. Terminate malicious process(es) (How to End a Process With the Task Manager):

    reg.exe:1712
    reg.exe:1104
    reg.exe:448
    reg.exe:1208
    reg.exe:948

  2. Delete the original Worm file.
  3. Delete or disinfect the following files created/modified by the Worm:

    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\2JKRA1CR\country[1].htm (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\dAg (162 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\9299MYNE\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\back_dis.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept3.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\close.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\System.dll (11 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\decline.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\box.bmp (3312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\complist.txt (187 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\skip.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\noc (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\x.bmp (776 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept2.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\locate.dll (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\inetc3.dll (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept_disabled.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\1Z48SJB0\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\nsDialogs.dll (9 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\ZQUTY6FC\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsh2.tmp (25504 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\2JKRA1CR\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept1.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\accept.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\back.bmp (784 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsc3.tmp\1clogo.bmp (4992 bytes)
    %Documents and Settings%\%current user%\Application Data\VMB (33 bytes)
    %Documents and Settings%\%current user%\Application Data\CSOTRM2ARQ.exe (35 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\WAT_REMOVER_v3.exe (264 bytes)
    %Documents and Settings%\%current user%\Application Data\IciesvNd\WIFyUQi.exe.lnk (873 bytes)
    %Documents and Settings%\%current user%\Application Data\IciesvNd\79EPZk1dyR0LCEXbNbykW6H7Vi4q (98308 bytes)

  4. Delete the following value(s) in the autorun key (How to Work with System Registry):

    [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
    "scI9oFjEns" = "%Documents and Settings%\%current user%\Application Data\IciesvNd\WIFyUQi.exe.lnk"

  5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  6. Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
  7. Reboot the computer.

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