high
Summary
Summary
Action- More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
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| Protection available since | 14 January 2006 22:51:13 (GMT) |
| Detected by | All Sophos products |
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Action
- Summary
- Action
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Please follow the instructions for removing worms.
More Information
W32/Rbot-BLE is a Trojan for the Windows platform.
W32/Rbot-BLE spreads to other network computers by exploiting weak passwords on computers and exploiting common buffer overflow vulnerabilities, including: LSASS (MS04-011), RPC-DCOM (MS04-012) and PNP (MS05-039).
W32/Rbot-BLE 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-BLE copies itself to <System>\mscunt32.exe.
The following registry entries are created to run mscunt32.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Microsoft Update Schedule
mscunt32.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
Microsoft Update Schedule
mscunt32.exe
The following registry entry is set:
HKCU\Software\Microsoft\OLE
Microsoft Update Schedule
mscunt32.exe
W32/Rbot-BLE may also drop a downloader detected as Troj/Monurl-Fam as bac.exe in root folder.
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