Sophos

Troj/Dropper-TU

Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
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

More Information

Troj/Dropper-TU is a Trojan for the Windows platform.

When Troj/Dropper-TU is installed the following files are created:

<Temp>\_it.bat (not malicious, can be deleted)
<System>\drivers\symavc32.sys

The file symavc32.sys is detected as Troj/RKAgen-Fam.

The file symavc32.sys is registered as a new system driver service named "symavc32", with a display name of "symavc32" and a startup type of automatic, so that it is started automatically during system startup. Registry entries are created under:

HKLM\SYSTEM\CurrentControlSet\Services\symavc32

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