Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | April 2008 (4.28) |
| Protection available since | 21 February 2008 01:59:24 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
More Information
Your options
If you've received an alert, then you have 2 options:
- authorize the file
- send the file to the lab for analysis
Authorize the file if it's from a trusted source.
Send it to the lab for analysis if:
- you trust the file, but it generates alerts.
- you don't trust the file
To reduce the chance of unwanted detections, Sophos HIPS should be set to 'Alert only' mode for the duration of any software installations.
Sending a file to the lab?
When you complete the sample submission form, please give a reason for your submission and mention this "HIPS/" detection.
More Information
Troj/Zbot-F is a Trojan for the Windows platform.
When first run Troj/Zbot-F copies itself to:
<System>\ntos.exe but with varying amounts of appended data.
Troj/Zbot-F modifies the following registry entry to start itself:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
Userinit
<System>\userinit.exe,<System>\ntos.exe,
Troj/Zbot-F also attempts to download files to:
<System>\wsnpoem\
