Drever.D is a malicious SIS file trojan that disables the Simworks Symbian Anti-Virus software. Drever.D does not affect F-Secure Mobile Anti-Virus.
You can uninstall Drever.D by uninstalling the SIS file in which Drever.D was installed from using application manager:
Find the latest advice in our Community Knowledge Base.
See the manual for your F-Secure product on the Help Center.
Submit a file or URL for further analysis.
Drever.D drops non-functional copy of the Simworks Symbian Anti-Virus. This non-functional copy overwrites the original file, preventing the software from working.