1. /
  2. Security Response/
  3. Arianna.3375


Risk Level 1: Very Low

February 13, 2007 11:54:49 AM

The Arianna.3375 virus is a encrypted memory-resident virus that infects both .EXE files and the master boot record (MBR) of hard drive.

Likelihood: Common
Region reported: USA, UK, Italy
Characteristics: Wild, memory-resident, encrypting, multipartite, stealthing
Target platform: DOS

Antivirus Protection Dates

  • Initial Rapid Release version December 19, 2000
  • Latest Rapid Release version December 19, 2000
  • Initial Daily Certified version December 19, 2000
  • Latest Daily Certified version December 19, 2000
  • Initial Weekly Certified release date pending
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment


  • Wild Level: Low
  • Number of Infections: 0 - 49
  • Number of Sites: 0 - 2
  • Geographical Distribution: Low
  • Threat Containment: Easy
  • Removal: Easy


  • Damage Level: Low


  • Distribution Level: Low
Note: On May 14, 2015, modifications will be made to the threat write-ups to streamline the content. The Threat Assessment section will no longer be published as this section is no longer relevant to today's threat landscape. The Risk Level will continue to be the main threat risk assessment indicator.

Search Threats

Search by name
Example: W32.Beagle.AG@mm
STAR Antimalware Protection Technologies
Internet Security Threat Report