Full description

Virus:	TR/Agent.262144.34
Date discovered:	09/12/2010
Type:	Trojan
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Low to medium
Damage Potential:	Low
File size:	258560 Bytes
MD5 checksum:	dfe23ad3d50c1cf45ff222842c7551ae
VDF version:	7.10.06.239
IVDF version:	7.10.14.241 - Thursday, December 9, 2010

General Method of propagation:
   • No own spreading routine

Aliases:
   • Kaspersky: Trojan.Win32.Bublik.iez
   • Eset: a variant of Win32/Injector.XHP trojan
   • DrWeb: Trojan.Packed.23284

Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003
   • Windows Vista
   • Windows Server 2008
   • Windows 7

Side effects:
   • Registry modification

Files It copies itself to the following location:
• %SYSDIR%\wmpsl64.exe

Registry One of the following values is added in order to run the process after reboot:

– [HKLM\Software\Microsoft\Windows\CurrentVersion\Run]
   • "Windows Media Scheduler"="c:\windows\\system32\\wmpsl64.exe"

The following registry keys are added in order to load the services after reboot:

– [HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\
   FirewallPolicy\StandardProfile\AuthorizedApplications\List]
   • "c:\windows\\system32\\wmpsl64.exe"="c:\windows\\system32\\wmpsl64.exe:*:Enabled:Windows Media Scheduler"

– [HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\
   FirewallPolicy\DomainProfile\AuthorizedApplications\List]
   • "c:\windows\\system32\\wmpsl64.exe"="c:\windows\\system32\\wmpsl64.exe:*:Enabled:Windows Media Scheduler"

Miscellaneous Event handler:
It creates the following Event handlers:
   • WriteProcessMemory
   • CreateRemoteThread
   • createProcess
   • CreateFile
   • GetDriveType

String:
Furthermore it contains the following strings:
   • PRIVMSG
   • JOIN
   • NICK
   • PASS
   • USER

説明の挿入者 Wensin Lee の 2012年10月4日木曜日
説明の更新者 Wensin Lee の 2012年10月4日木曜日

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