Categories: Trojan

Trojan.Heur.GZ.FoIfba3Wys (file analysis)

The Trojan.Heur.GZ.FoIfba3Wys 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 Trojan.Heur.GZ.FoIfba3Wys virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid

How to determine Trojan.Heur.GZ.FoIfba3Wys?


File Info:

name: 7213C38B195DD12AEE2B.mlwpath: /opt/CAPEv2/storage/binaries/8744a58dad792c8167392500500e7d3da57e2c3c5cbebd04cdec0310d6168aedcrc32: 162AD597md5: 7213c38b195dd12aee2b2916faf2bbb0sha1: 7f27602644df213871baabd8cda588ea2b87494asha256: 8744a58dad792c8167392500500e7d3da57e2c3c5cbebd04cdec0310d6168aedsha512: d0c27e5ee0ea698808f02f624e6d621e612853d936d778d2e87d43b908f18d6af05312bcbad582caa59a022f3c05ad80e30cfb767b9e35be6b99d9c1ad3dddccssdeep: 49152:IV/uQ7EIzQ0LUGemsa2wP1jmxIwTAEjeqUOGiwUZ5ObXstkbSAAuKISqJrbAb/hF:IVHt1Ue2W1j/EjeqLGli5OAabSANLJvEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1CEC5338A693E5C0FF4E8563FCCDB86659A38FB40DB85C7571A24B823DF139898B91314sha3_384: 7e7a050c91f5aa65ffe36acc7565bba6113a807d79ddbb50de71b8dc799bb2302e236783e3956ee050dd0697f236d247ep_bytes: 60be15804d008dbeeb8ff2ffc7878072timestamp: 2022-07-30 03:14:36

Version Info:

0: [No Data]

Trojan.Heur.GZ.FoIfba3Wys also known as:

MicroWorld-eScan Gen:Trojan.Heur.GZ.FoIfba3Wys
Cylance Unsafe
VIPRE Gen:Trojan.Heur.GZ.FoIfba3Wys
Cybereason malicious.b195dd
Symantec ML.Attribute.HighConfidence
Elastic malicious (moderate confidence)
ESET-NOD32 a variant of Win32/Rozena.AZP
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Heur.GZ.FoIfba3Wys
Avast Win32:Evo-gen [Susp]
Ad-Aware Gen:Trojan.Heur.GZ.FoIfba3Wys
Emsisoft Gen:Trojan.Heur.GZ.FoIfba3Wys (B)
McAfee-GW-Edition BehavesLike.Win32.Generic.vc
Trapmine malicious.high.ml.score
FireEye Generic.mg.7213c38b195dd12a
SentinelOne Static AI – Malicious PE
GData Gen:Trojan.Heur.GZ.FoIfba3Wys
Arcabit Trojan.Heur.GZ.FoIfba3Wys
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
Acronis suspicious
ALYac Gen:Trojan.Heur.GZ.FoIfba3Wys
MAX malware (ai score=83)
Malwarebytes Malware.Heuristic.1003
Ikarus Trojan.Win32.Agent
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Rozena.AZP!tr
BitDefenderTheta AI:Packer.E580D2071D
AVG Win32:Evo-gen [Susp]
CrowdStrike win/malicious_confidence_70% (D)

How to remove Trojan.Heur.GZ.FoIfba3Wys?

  • 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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