Full description

Virus:	TR/Buzus.IP
Date discovered:	02/12/2012
Type:	Trojan
In the wild:	No
Reported Infections:	Low to medium
Distribution Potential:	Medium
Damage Potential:	Medium
File size:	521130 Bytes
MD5 checksum:	fbb96a10395aa29fc67bcacc150ea17d
VDF version:	7.11.52.52 - Sunday, December 2, 2012
IVDF version:	7.11.52.52 - Sunday, December 2, 2012

General Method of propagation:
   • No own spreading routine

Aliases:
   • Eset: Win32/VB.OFT worm
   • Norman: W32/Troj_Generic.FSWRM

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

Side effects:
   • Registry modification

Files The following file is created:

– Non malicious file:
• %TEMP%\VHKIXVWH.data

Registry To each registry key one of the values is added in order to run the processes after reboot:

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
• "Sample"="c:\sample.exe"

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
• "Sample"="c:\sample.exe"

Miscellaneous Checks for an internet connection by contacting the following web site:
   • http://tool**********.fred.to/check.php?q=GTFKW&TS=0&i=

Event handler:
It creates the following Event handlers:
   • getprotobynumber
   • getprotobyname
   • tmrSendRequest
   • getservbyport
   • getservbyname
   • gethostbyname
   • RemoteHostIP
   • SentMessages
   • getpeername
   • getsockname
   • gethostname
   • modSpreader

String:
Furthermore it contains the following strings:
   • Returns/Sets the port used on the local computer
   • Success: Set chrome startpage to
   • Returns/Sets the socket protocol
   • fb-msgspread with saved session
   • Connect to the remote computer
   • browser.startup.homepage
   • fb-wallspread with
   • CSocket.GetData
   • CSocket.Connect
   • CSocket.Accept
   • CSocket.Listen
   • cmd /k start
   • findpassword
   • WINVERSION%
   • BOTVERSION%
   • RANDSTR%
   • RANDNUM%
   • BOTIDNO%
   • LOCKEY%
   • BOTDIR%

Description inserted by Wensin Lee on maandag 3 december 2012
Description updated by Wensin Lee on maandag 3 december 2012

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