What is KlStar.exe?

KlStar.exe is usually located in the 'c:\downloads\' folder.

Some of the anti-virus scanners at VirusTotal detected KlStar.exe.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

VirusTotal report

30 of the 68 anti-virus programs at VirusTotal detected the KlStar.exe file. That's a 44% detection rate.

Scanner	Detection Name
AegisLab	Troj.Downloader.W32.Agent.lpDo
Avast	Win32:Malware-gen
AVG	Win32:Malware-gen
AVware	Trojan.Win32.Generic!BT
Baidu	Win32.Trojan.WisdomEyes.16070401.9500.9684
CAT-QuickHeal	Risktool.Flystudio.16891
CrowdStrike	malicious_confidence_100% (W)
Cybereason	malicious.2ad86b
Cylance	Unsafe
Cyren	W32/GenPua.6F66E556!Olympus
Endgame	malicious (high confidence)
ESET-NOD32	a variant of Win32/Packed.FlyStudio.AA potentially unwanted
Fortinet	W32/Generic_PUA_FN
GData	Win32.Trojan.FlyStudio.F
Invincea	heuristic
K7AntiVirus	Trojan ( 005246d51 )
K7GW	Trojan ( 005246d51 )
MAX	malware (ai score=96)
McAfee	Artemis!6F66E556AA7B
McAfee-GW-Edition	BehavesLike.Win32.Generic.dm
Microsoft	Trojan:Win32/Occamy.C
Paloalto	generic.ml
Rising	Trojan.Tiggre!8.ED98 (CLOUD)
SentinelOne	static engine - malicious
Sophos	Generic PUA FN (PUA)
Symantec	ML.Attribute.HighConfidence
TrendMicro-HouseCall	TROJ_GEN.R03BH0CGG18
VBA32	BScope.Trojan.Downloader
VIPRE	Trojan.Win32.Generic!BT
ViRobot	Trojan.Win32.Z.Highconfidence.991232.A

KlStar.exe removal instructions

The instructions below shows how to remove KlStar.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the KlStar.exe file for removal, restart your computer and scan it again to verify that KlStar.exe has been successfully removed. Here are the removal instructions in more detail:

1. Download and install FreeFixer: http://www.freefixer.com/download.html
2. Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.

   
3. When the scan is finished, locate KlStar.exe in the scan result and tick the checkbox next to the KlStar.exe file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate KlStar.exe in the scan result.

   

   

   c:\downloads\KlStar.exe

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the KlStar.exe file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If KlStar.exe still remains in the scan result, proceed with the next step. If KlStar.exe is gone from the scan result you're done.
7. If KlStar.exe still remains in the scan result, check its checkbox again in the scan result and click Fix.
8. Restart your computer.
9. Start FreeFixer and scan your computer again. Verify that KlStar.exe no longer appear in the scan result.

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