Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | December 2006 (4.12) |
| Protection available since | 2 November 2006 07:40:49 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
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Please follow the instructions for removing Trojans.
More Information
Troj/Bckdr-PNN is a backdoor Trojan which allows a remote intruder to gain access and control over the computer.
When run Troj/Bckdr-PNN creates the following files:
<System>\msxml12.dll - this file can be deleted
<System>\tdll.dll - detected as Troj/Bckdr-PNN
<System>\webvw32.dll - detected as Troj/Bckdr-PNN
Registry entries are created under the following entry to run Troj/Bckdr-PNN on startup:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\Webvw32
Troj/Bckdr-PNN includes functionality to:
- download code from the internet and run them
- act as a proxy redirecting internet traffic
