Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | November 2005 (3.99) |
| Protection available since | 22 September 2005 06:11:10 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
More Information
Please follow the instructions for removing Trojans.
More Information
Troj/Hanlo-A is a downloader Trojan which will download, install and run new
software without notification that it is doing so.
When Troj/Hanlo-A is installed the following file is created:
<System>\avupdate2.sys
The file avupdate2.sys is detected as Troj/Haxdor-Gen.
The file avupdate2.sys is registered as a new system driver service named "avupdate2", with a display name of "AVupdate service interface X2". Registry
entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\avupdate2\
