Sophos

W32/Rbot-ARE

Aliases
  • Backdoor.Win32.Rbot.gen
  • WORM_SDBOT.CIZ
Category
Type
What to do
Prevalence low high

Summary

 
How it spreads
  • Network shares
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 12 October 2005 13:30:24 (GMT)
Detected by All Sophos products
  • Free virus, spyware, and adware scan
  • Test your existing anti-virus protection
  • Find threats your anti-virus missed

Action

More Information

W32/Rbot-ARE is a worm and IRC backdoor Trojan for the Windows platform.

W32/Rbot-ARE spreads to other network computers by exploiting common buffer overflow vulnerabilities, including: LSASS (MS04-011), RPC-DCOM (MS04-012), WKS (MS03-049) (CAN-2003-0812), Veritas (CAN-2004-1172), MSSQL (MS02-039) (CAN-2002-0649) and ASN.1 (MS04-007) and by copying itself to network shares protected by weak passwords.

W32/Rbot-ARE runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels. W32/Rbot-ARE is a worm and IRC backdoor Trojan for the Windows platform.

W32/Rbot-ARE spreads to other network computers by exploiting common buffer overflow vulnerabilities, including: LSASS (MS04-011), RPC-DCOM (MS04-012), WKS (MS03-049) (CAN-2003-0812), Veritas (CAN-2004-1172), MSSQL (MS02-039) (CAN-2002-0649) and ASN.1 (MS04-007) and by copying itself to network shares protected by weak passwords.

W32/Rbot-ARE runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels.

When first run W32/Rbot-ARE copies itself to <System>\expl0rer.pif.

The following registry entries are created to run expl0rer.pif on startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Expl0rer soft
expl0rer.pif

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
Expl0rer soft
expl0rer.pif

The following registry entry is set:

HKCU\Software\Microsoft\OLE
Expl0rer soft
expl0rer.pif

RSS|Atom
Get reports about the latest virus and spyware threats delivered to your computer