Categories: Malware

Should I remove “Troj/Quasar-AF”?

The Troj/Quasar-AF is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Troj/Quasar-AF virus can do?

  • Authenticode signature is invalid
  • CAPE detected the QuasarStealer malware family

How to determine Troj/Quasar-AF?


File Info:

name: BADF43E45F178CF6F1E6.mlwpath: /opt/CAPEv2/storage/binaries/a429e2302cb4c16326d6cc77a9a55860f5e4fd99311519c52386c9d64d39e1d3crc32: 65D89BBAmd5: badf43e45f178cf6f1e6cb07c7e2ecfdsha1: d76b5ee5507cd60185ff3247b400ea2f495bc1c2sha256: a429e2302cb4c16326d6cc77a9a55860f5e4fd99311519c52386c9d64d39e1d3sha512: 756c067b146a797dc9724ded179ffd28c0c02f21b2f506462256f51ae52aefefcdcecb95006f6b6285d9515c1f1060ab282dadd71177fc39678fae681cf8c989ssdeep: 49152:dbzzN/+4zYvcWTfw4yfIN6qcZaQzHHcxUuxG:dbzJ/+vcWTfw4aIN6Jt8xtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BEE57C027BEA9E37D55FAAB3E021150A13F0E50AA787FB43BA91B7745C933648D119C3sha3_384: 72f77b9271b96e0e92449dd568bca1dd81d5c542fc06ef576ed7798323974d1ab2b876ce19816dac0bfe3282fc58541aep_bytes: 00000000000000000000000000000000timestamp: 2024-02-06 02:58:25

Version Info:

0: [No Data]

Troj/Quasar-AF also known as:

Bkav W32.AIDetectMalware.CS
Elastic malicious (high confidence)
DrWeb BackDoor.QuasarNET.3
ClamAV Win.Malware.Generic-9883083-0
FireEye Generic.mg.badf43e45f178cf6
Skyhigh BehavesLike.Win32.Generic.wm
McAfee Artemis!BADF43E45F17
Malwarebytes Generic.Trojan.MSIL.DDS
CrowdStrike win/malicious_confidence_100% (W)
VirIT Trojan.Win32.MSIL_Heur.B
Symantec ML.Attribute.HighConfidence
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-PSW.MSIL.Agent.gen
Avast MSIL:Quasar-A [Rat]
TrendMicro TROJ_GEN.R011C0DB724
Sophos Troj/Quasar-AF
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.Agent.4J06FK
Google Detected
Antiy-AVL Trojan[Spy]/Win32.Agent.foqx
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agent.gen
Microsoft Backdoor:MSIL/Quasar!atmn
AhnLab-V3 Backdoor/Win32.QuasarRAT.R341693
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R011C0DB724
Rising Backdoor.Quasar!1.E5F1 (CLASSIC)
Ikarus Trojan-Spy.Agent
MaxSecure Trojan.Malware.300983.susgen
Fortinet PossibleThreat
AVG MSIL:Quasar-A [Rat]
Cybereason malicious.5507cd
DeepInstinct MALICIOUS

How to remove Troj/Quasar-AF?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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