Home Malware Programs Backdoors KeyStart

KeyStart

Posted: January 25, 2011

Threat Metric

Threat Level: 8/10
Infected PCs: 18
First Seen: July 24, 2009
OS(es) Affected: Windows

KeyStart (aka Backdoor.KeyStart) is a backdoor Trojan designed to coerce a user into purchasing rogue software. Backdoor.KeyStart is installed deceptively after infiltrating the user's PC via a video codec or a corrupt email attachment. KeyStart is advertised via popup alerts that pretend to be online scanners. Backdoor.KeyStart then prompts the user to download and install KeyStart as a solution to fixing the user's computer. The scanners are fake and can be ignored.

KeyStart will start every time your computer is rebooted. It will then scan your computer and state that your computer can run more efficiently if you purchase Backdoor.KeyStart and let it optimize your computer. KeyStart can make your computer slower and run less efficiently. Backdoor.KeyStart is particularly damaging once it has embedded itself within the system. KeyStart is a high priority security risk and computer experts recommend removing it using a reliable antivirus program to make sure your PC is threat free.

Aliases

TROJ_DLOADR.ACP [TrendMicro]Trojan Horse [Symantec]Mal/Generic-A [Sophos]Generic Trojan [Panda]Win32/TrojanDownloader.Agent.XLW [NOD32]Trojan:Win32/Slupim.B [Microsoft]Trojan.Backdoor.KeyStart.BC [McAfee-GW-Edition]Generic BackDoor [McAfee]Backdoor.Win32.KeyStart [Ikarus]PossibleThreat [Fortinet]Backdoor.Win32.KeyStart.bc [F-Secure]Win32/Slupim.A [eTrust-Vet]Win32.TrojanSlupim.b [eSafe]Trojan.Click.24629 [DrWeb]Unclassified Malware [Comodo]
More aliases (28)

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



85f4.tmp File name: 85f4.tmp
Size: 167.93 KB (167936 bytes)
MD5: 095d4850b6f85c3756316f9e47a83aab
Detection count: 95
File type: Temporary File
Mime Type: unknown/tmp
Group: Malware file
Last Updated: December 11, 2009
d0c4.tmp File name: d0c4.tmp
Size: 72.7 KB (72704 bytes)
MD5: 9859a2a36eba621899e2fba741a5400b
Detection count: 56
File type: Temporary File
Mime Type: unknown/tmp
Group: Malware file
Last Updated: December 11, 2009

Related Posts

Loading...