Avalanche

Classification

Malware

Virus

-

Avalanche

Summary

This virus stays resident in memory and infects all executed COM and EXE files. Virus is encrypted with a simple 8-bit key. Avalanche uses 386-specific instructions and will crash on a 286 or lower.

Avalanche is a stealth virus, hiding itself from infected files if it is resident in memory. Boot clean before disinfecting.

Avalanche contains the following text:

AVALANCHE/Germany '94...Metal Junkie greets Neurobasher

It will delete the following antivirus programs when they are executed: F-PROT, TBAV, SCAN, MSAV, CPAV, TBMEM, TBFILE, TBSCAN and TBDRIVER.

This virus was reported to be in the wild in USA in March 1996.

There is another 2818 byte variant.

Removal

Automatic action

Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.

Find out more

Knowledge Base

Find the latest advice in our Community Knowledge Base.

User Guide

See the user guide for your product on the Help Center.

Contact Support

Chat with or call an expert for help.

Submit a sample

Submit a file or URL for further analysis.

Technical Details

N/A

Date Created: -

Date Last Modified: -