Categories: Malware

How to remove “Zusy.91977”?

The Zusy.91977 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 Zusy.91977 virus can do?

  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous .NET characteristics

How to determine Zusy.91977?


File Info:

name: 8AD5968E33DECA1E9FD7.mlwpath: /opt/CAPEv2/storage/binaries/6488e509c7f5fa581efd996bd2b6a60d404aee101d9235aa94dfb7ecd87ad8a4crc32: 2EA0C60Dmd5: 8ad5968e33deca1e9fd71c038568da7esha1: 9ad4066b2b8b9a50e2f200e24b42da6f33373bfesha256: 6488e509c7f5fa581efd996bd2b6a60d404aee101d9235aa94dfb7ecd87ad8a4sha512: bcff3fb675bdadbe40f8dcff4c55cf96564dd5af8714936bea1b1b5c7b18859725bdab52b5ffe5e5a4776923e0f6b7d3d258501fe98b660b8ca7adfb53c785a8ssdeep: 1536:tzwozduppOhCpfInNGaysYTiCMVaOA95Adpv03gpSOlHpdsFPZkhZGr7Gz:tzwozuiNXCXpaU3gpSO1jsdahZGr7+type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T148939D7A62EC4223DEEDC5B429AD2504D3F18FB2267DE3896FC4B394C9DBB480145693sha3_384: b199dfbb78109f4adaeefb1aea4e96ac9165ff2a40f857e38d6f2ae2b184ab29dc8bb102b69c6ad833fb74a3b0565dcbep_bytes: ff250020400000000000000000000000timestamp: 2022-02-03 20:53:56

Version Info:

Translation: 0x0000 0x04b0Comments: Microsoft Office Click-to-Run IntegratedOfficeExeCompanyName: Microsoft CorporationFileDescription: IntegratedOffice.exeFileVersion: 16.0.10359.20023InternalName: test.exeLegalCopyright: OriginalFilename: test.exeProductName: Microsoft OfficeProductVersion: 16.0.10359.20023Assembly Version: 0.0.0.0

Zusy.91977 also known as:

Lionic Trojan.Win32.Malicious.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.91977
FireEye Generic.mg.8ad5968e33deca1e
McAfee Artemis!8AD5968E33DE
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0056de781 )
Alibaba Trojan:Win32/Kryptik.ali2000016
K7GW Trojan ( 0056de781 )
Cybereason malicious.e33dec
BitDefenderTheta Gen:NN.ZemsilF.34182.fm0@a8L2ERo
Cyren W32/MSIL_Kryptik.COR.gen!Eldorado
Symantec Backdoor.ASync!gm
ESET-NOD32 a variant of MSIL/GenKryptik.ERWA
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Backdoor.MSIL.Crysan.gen
BitDefender Gen:Variant.Zusy.91977
Avast Win32:Trojan-gen
Tencent Win32.Trojan.Zusy.Eehp
Emsisoft Gen:Variant.Zusy.91977 (B)
McAfee-GW-Edition BehavesLike.Win32.Generic.nc
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Krypt
eGambit Unsafe.AI_Score_99%
Avira HEUR/AGEN.1109001
MAX malware (ai score=85)
Microsoft Trojan:Win32/Sabsik.TE.B!ml
ZoneAlarm HEUR:Backdoor.MSIL.Crysan.gen
GData Gen:Variant.Zusy.91977
Cynet Malicious (score: 99)
ALYac Gen:Variant.Zusy.91977
Malwarebytes Trojan.Crypt.MSIL
TrendMicro-HouseCall TROJ_GEN.R002H09B322
Yandex Trojan.GenKryptik!pYYfhi3OzLw
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/GenKryptik.ERWA!tr
AVG Win32:Trojan-gen
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_90% (W)

How to remove Zusy.91977?

  • 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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