Filename:
osopt.exe

Behavior:
1. File is packed or encrypted
2. Deleted a process on infected computer
3. Run itself as a process

Related to:
OneStepSearch

File Directory:
C:\Program Files\OneStepSearch\

Startup Type:
N/A

Removal and Protection:
Deleting the file osopt.exe will not help in removing the threat on computer. Antivirus and Anti-Spyware Software are recommended for automatic removal and protection.