Updated: February 13, 2007 11:48:40 AM
Also Known As: SillyC.138, SillyC.178, SillyC.399
Type: Virus


Sillyc.gen is a small memory-resident virus that infects both .com and .exe files. The size of infected files is increased by about 200 bytes.

Antivirus Protection Dates

  • Initial Rapid Release version November 13, 2001
  • Latest Rapid Release version January 26, 2018 revision 021
  • Initial Daily Certified version November 13, 2001
  • Latest Daily Certified version January 27, 2018 revision 001

Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Writeup By: Jimmy Shah