Reverse

Classification

Malware

Virus

-

Reverse, Red Spider, Redspide

Summary

Reverse stays resident in memory and infects COM and EXE files when they are accessed.

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

Reverese is encrypted with a variable key. The body of the virus contains two filenames written backwards:


moc.dnammoc exe.niamcn

COMMAND.COM is infected by overwriting a block of zeroes inside it. NCMAIN.EXE is not infected at all.

Reverse contains the following text, which is not displayed:


Reverse-948 Created by Renata G. from Lubin City in Sept 1993

Variant:Reverse.B

Similar and also 948 bytes, but contains this text:


Red Spider Virus created by Garfield from Zielona Gora in Feb 1993

Date Created: -

Date Last Modified: -