Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Protection available since | 10 October 2008 05:49:21 (GMT) |
| Detected by | All Sophos products |
- Free virus, spyware, and adware scan
- Test your existing anti-virus protection
- Find threats your anti-virus missed
Action

Summary
Action
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Please follow the instructions for removing Trojans.
More Information
Troj/DwnLdr-HIW is a downloader Trojan for the Windows platform.
When run Troj/DwnLdr-HIW modifies setttings for Internet Explorer and also creates the files:
<System>\brastk.exe - detected as Troj/Dloadr-BVH
<System>\karna.dat - detected as Mal/EncPk-BB
<Windows>\brastk.exe - detected as Troj/Dloadr-BVH
<Windows>\karna.dat - detected as Mal/EncPk-BB
<System>\dllcache\beep.sys - detected as Mal/FakeAle-C
