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Virus:BDS/Litbot.18432
Date discovered:13/12/2012
Type:Trojan
In the wild:No
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Medium
Static file:Yes
File size:18.432 Bytes
MD5 checksum:33E5CBFD23BC4312FF9720E6E9BAC276
VDF version:7.11.53.216

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Mcafee: PWS-JC
   •  Kaspersky: Backdoor.Win32.LiteBot.g
   •  TrendMicro: BKDR_LITBOT.C
   •  Bitdefender: Trojan.Fdpf.A


Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003


Side effects:
   • Uses its own Email engine
   • Lowers security settings
   • Registry modification
   • Third party control

 Files It copies itself to the following location:
   • %SYSDIR%\%executed file%

 Registry The following registry key is added in order to run the process after reboot:

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   • "syelimS-esreveR-troppuS"="%SYSDIR%\%executed file%"



It creates the following entry in order to bypass the Windows XP firewall:

– [HKLM\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\
   FirewallPolicy\StandardProfile\AuthorizedApplications\List]
   • "%SYSDIR%\%executed file%"="%SYSDIR%\%executed
      file%
:*:Enabled:Windows Update"

 IRC To deliver system information and to provide remote control it connects to the following IRC Server:

Server: 71.67.119.**********
Port: 6667
Channel: #aobasvi2#
Nickname: %random character string%

Server: 69.138.41.**********
Port: 6667
Channel: #aobasvi2#
Nickname: %random character string%


– Furthermore it has the ability to perform actions such as:
    • Download file
    • Execute file
    • Join IRC channel
    • Leave IRC channel
    • Send emails
    • Terminate malware
    • Updates itself

 Miscellaneous Mutex:
It creates the following Mutex:
   • syelimS-esreveR-troppuS


String:
Furthermore it contains the following string:
   • THIS IS LITEBOT V2

 File details Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with the following runtime packer:
   • UPX

Description inserted by Andrei Gherman on Monday, October 3, 2005
Description updated by Andrei Gherman on Friday, October 7, 2005

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