Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Protection available since | 8 November 2009 07:17:23 (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
More Information
Please follow the instructions for removing Trojans.
More Information
Troj/Mdrop-CHZ is a Trojan for the Windows platform.
Troj/Mdrop-CHZ includes functionality to run automatically.
When Troj/Mdrop-CHZ is installed the following files are created:
<System>\lowsec\local.ds
<System>\lowsec\user.ds
<System>\sdra64.exe
The following registry entry is changed to run sdra64.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
Userinit
<System>\userinit.exe,<System>\sdra64.exe,
Registry entries are created under:
HKCU\Software\Microsoft\Visual Basic

