Categories: Malware

Should I remove “Zusy.427891”?

The Zusy.427891 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.427891 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Arabic (Qatar)
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Installs itself for autorun at Windows startup
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Created a service that was not started

How to determine Zusy.427891?


File Info:

name: 622BA3CA31A6DAD990F3.mlwpath: /opt/CAPEv2/storage/binaries/88545a62d02b723a100016872f56154d29b0f2296585c8a605101bc41aeb4c20crc32: 9716CE5Bmd5: 622ba3ca31a6dad990f3de35a320700asha1: b4b108f25e3b28b5105227891753cec0f2abb2desha256: 88545a62d02b723a100016872f56154d29b0f2296585c8a605101bc41aeb4c20sha512: 783533473d763dc53ea8d4cfa5ffaa9ea58b4c0f213ca18a7957e2ea7183f201a1fdca7de459121dc7f6158ed90edf0c8daebebb270bfe1caffbab6160f54853ssdeep: 49152:4JeW4b0N2CKNDkg7oUJwODC+aO7gG7Vg3:4JeVIN2CMpJwODCfOJg3type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B5F50891B51571CBD4AE277890A7CE82996C4EF802244543BC6DB4FFFE72D821A46C2Fsha3_384: 089dc4bf9bf234606abedb6d45c26d2e7be6918fe1c26f597c24cb577e1175132456d73ae1c14dbad40a9212e9cba8cbep_bytes: 558bec6aff68d8b4460068589e460064timestamp: 2022-06-28 21:09:24

Version Info:

CompanyName: Puran SoftwareFileDescription: DiskFresh by Puran SoftwareFileVersion: 1.2.0.32InternalName: DiskFresh.exeLegalCopyright: OriginalFilename: DiskFresh.exeProductName: DiskFreshProductVersion: 1.2.0.32Translation: 0x0409 0x04e4

Zusy.427891 also known as:

Bkav W32.AIDetect.malware1
tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Zusy.427891
FireEye Generic.mg.622ba3ca31a6dad9
McAfee Artemis!622BA3CA31A6
Cylance Unsafe
Sangfor [ARMADILLO V1.71]
K7AntiVirus Trojan ( 005690671 )
K7GW Trojan ( 005690671 )
Cybereason malicious.25e3b2
Cyren W32/Kryptik.GRZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Kryptik.HMQG
APEX Malicious
ClamAV Win.Packed.Zusy-9951126-0
Kaspersky HEUR:Trojan.Win32.Staser.gen
BitDefender Gen:Variant.Zusy.427891
Avast Win32:CrypterX-gen [Trj]
Ad-Aware Gen:Variant.Zusy.427891
Emsisoft Gen:Variant.Zusy.427891 (B)
DrWeb Trojan.MulDrop20.16083
VIPRE Gen:Variant.Zusy.427891
McAfee-GW-Edition BehavesLike.Win32.BadFile.wm
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Crypt
GData Win32.Trojan.PSE.S8AC0U
Avira TR/Crypt.Agent.pxptv
Arcabit Trojan.Zusy.D68773
Microsoft Trojan:Win32/Sabsik.FL.A!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.R501628
ALYac Gen:Variant.Zusy.427891
MAX malware (ai score=81)
Malwarebytes Generic.Trojan.Malicious.DDS
Rising Trojan.Generic@AI.98 (RDML:DOqga92HUCoyJntjoOjPaQ)
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.HMQG!tr
BitDefenderTheta Gen:NN.ZexaF.34742.uB0@a8psjLdi
AVG Win32:CrypterX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove Zusy.427891?

  • 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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