Malware

Should I remove “Zusy.427891”?

Malware Removal

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.mlw
path: /opt/CAPEv2/storage/binaries/88545a62d02b723a100016872f56154d29b0f2296585c8a605101bc41aeb4c20
crc32: 9716CE5B
md5: 622ba3ca31a6dad990f3de35a320700a
sha1: b4b108f25e3b28b5105227891753cec0f2abb2de
sha256: 88545a62d02b723a100016872f56154d29b0f2296585c8a605101bc41aeb4c20
sha512: 783533473d763dc53ea8d4cfa5ffaa9ea58b4c0f213ca18a7957e2ea7183f201a1fdca7de459121dc7f6158ed90edf0c8daebebb270bfe1caffbab6160f54853
ssdeep: 49152:4JeW4b0N2CKNDkg7oUJwODC+aO7gG7Vg3:4JeVIN2CMpJwODCfOJg3
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B5F50891B51571CBD4AE277890A7CE82996C4EF802244543BC6DB4FFFE72D821A46C2F
sha3_384: 089dc4bf9bf234606abedb6d45c26d2e7be6918fe1c26f597c24cb577e1175132456d73ae1c14dbad40a9212e9cba8cb
ep_bytes: 558bec6aff68d8b4460068589e460064
timestamp: 2022-06-28 21:09:24

Version Info:

CompanyName: Puran Software
FileDescription: DiskFresh by Puran Software
FileVersion: 1.2.0.32
InternalName: DiskFresh.exe
LegalCopyright:
OriginalFilename: DiskFresh.exe
ProductName: DiskFresh
ProductVersion: 1.2.0.32
Translation: 0x0409 0x04e4

Zusy.427891 also known as:

BkavW32.AIDetect.malware1
tehtrisGeneric.Malware
MicroWorld-eScanGen:Variant.Zusy.427891
FireEyeGeneric.mg.622ba3ca31a6dad9
McAfeeArtemis!622BA3CA31A6
CylanceUnsafe
Sangfor[ARMADILLO V1.71]
K7AntiVirusTrojan ( 005690671 )
K7GWTrojan ( 005690671 )
Cybereasonmalicious.25e3b2
CyrenW32/Kryptik.GRZ.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HMQG
APEXMalicious
ClamAVWin.Packed.Zusy-9951126-0
KasperskyHEUR:Trojan.Win32.Staser.gen
BitDefenderGen:Variant.Zusy.427891
AvastWin32:CrypterX-gen [Trj]
Ad-AwareGen:Variant.Zusy.427891
EmsisoftGen:Variant.Zusy.427891 (B)
DrWebTrojan.MulDrop20.16083
VIPREGen:Variant.Zusy.427891
McAfee-GW-EditionBehavesLike.Win32.BadFile.wm
Trapminemalicious.high.ml.score
SophosMal/Generic-S
IkarusTrojan.Win32.Crypt
GDataWin32.Trojan.PSE.S8AC0U
AviraTR/Crypt.Agent.pxptv
ArcabitTrojan.Zusy.D68773
MicrosoftTrojan:Win32/Sabsik.FL.A!ml
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Generic.R501628
ALYacGen:Variant.Zusy.427891
MAXmalware (ai score=81)
MalwarebytesGeneric.Trojan.Malicious.DDS
RisingTrojan.Generic@AI.98 (RDML:DOqga92HUCoyJntjoOjPaQ)
SentinelOneStatic AI – Malicious PE
FortinetW32/Kryptik.HMQG!tr
BitDefenderThetaGen:NN.ZexaF.34742.uB0@a8psjLdi
AVGWin32:CrypterX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Zusy.427891?

Zusy.427891 removal tool
  • 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.

About the author

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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