Jerusalem.1808.Standard - Virus Details Jerusalem.1808.Standard Aliases: 1808, 1813, Israeli Size: 1808 KB Frequency: 13 Characteristics: Infects COM files Infects EXE files Memory resident Displays visual effects (other than message) Contains clear text string or message Has triggered warhead / payload that causes damage Avoids COMMAND.COM Has design flaw that corrupts data Information: Text String: "sUMsDos" and "COMMAND.COM". Design Flaw: Multiply infects EXE programs, which may become too large to "fit in memory". Destroys EXE programs with an actual size larger than that reported in the EXE header (Including Windows programs). Warhead: Slows system down and creates a small black rectangle on the screen after the virus is active for 30 minutes. On Friday the 13th, programs are deleted when an attempt is made to execute them. Back to the Virus List page Virus Databases Virus Links Virus Research Security About Us Products Updates Support Resellers Purchase Contact Us  Home Command Software · Inc 1061 East Indiantown Road · Suite 500 Jupiter · FL   33477 USA