Proactive IT Security
 

W32/FunLove.4099

Threat risk

Threat risk low

Detection files published:
11 Nov 1999
Description created:
2001-08-16
Description updated:
2001-11-12

Malware type:
Virus
Alias:
Spreading mechanism
File Infection, Network

Payload:

Summary

This is a virus that infects Windows executable (*.EXE, *.SCR and *.OCX) files on both Win9x/Me and WinNT/2000. When run, it will install a file called FLCSS.EXE in the windows system directory (e.g. C:\WINDOWS\SYSTEM or C:\WINNT\SYSTEM32).

Under WinNT this file is running as a system process service and infects files on local disks and will also spread itself to shared network drives. Under Win9x it runs as a hidden program not visible in the task list.
If it is run on an NT administrator account on NT 4.0, it will attempt to patch the files NTOSKRNL.EXE and NTLDR in such a way that NT's admin privileges are given to all that asks for it.

Removal

General information about removal of malicious software

Norman's antivirus products are in general able to remove all malicious software that is detected.
Some malware, however, uses techniques that the general product does not remove sufficiantly. We have therefore developed the free product Norman Malware Cleaner. Please use the latest version of this program from the link below - if your Norman antivirus is unable to clean-up the infection.

Usage Title Comment
  Stopping network share infectors  
  Cleaning of back-up folders on Windows Me and XP