Categories: Malware

About “Zusy.423323” infection

The Zusy.423323 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.423323 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)

How to determine Zusy.423323?


File Info:

name: 6FE6C125DC6533B8BCAC.mlwpath: /opt/CAPEv2/storage/binaries/d22cd8729dc41e42a1a054c7cf41bf83a2cf7042686c69d0acbd2409f3bdfef4crc32: B6E1D816md5: 6fe6c125dc6533b8bcac520d66a81f58sha1: 34e89396117e2485c60b461f1493a61b23b44e54sha256: d22cd8729dc41e42a1a054c7cf41bf83a2cf7042686c69d0acbd2409f3bdfef4sha512: ca67aecf92b9d00ee64c09849370611418eef3461a656002b671bff8bbda9dfe1bb4c67692ea414a1ef25ecaf6bc9ff6da52716183e98dfc77f303eea3e6d6d1ssdeep: 24576:RpbjYIGlRvMDQWLPx4yqtQiZB2C+Os10kn6n8QPz0+a30c3hVVwPmL0PHsLAW1ez:RVGLiLstQDFkki1zYX3ht3eD6dezUjtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T18595DF02B64280F2C619257119B6DB3EFE708F410B328E9BA3E4DD7B7D72551A63724Dsha3_384: 36a3ef795dd0777fbba3504ddd94eaab486a4fbac2c9922dddcf5514b25908dae435270331e67812cf72a21720032e6eep_bytes: 558bec6aff68e83c4e0068a4434b0064timestamp: 2022-04-30 02:14:44

Version Info:

0: [No Data]

Zusy.423323 also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.423323
McAfee Artemis!6FE6C125DC65
Cylance Unsafe
Sangfor [ARMADILLO V1.71]
K7AntiVirus Trojan ( 005246d51 )
K7GW Trojan ( 005246d51 )
Cybereason malicious.6117e2
BitDefenderTheta Gen:NN.ZexaF.34666.YvW@aap5wUeb
Cyren W32/OnlineGames.HG.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/FlyStudio.Injector.D potentially unwanted
Kaspersky UDS:Packed.Win32.Vemply.gen
BitDefender Gen:Variant.Zusy.423323
Avast Win32:Malware-gen
Ad-Aware Gen:Variant.Zusy.423323
Sophos Mal/VMProtBad-A
Comodo TrojWare.Win32.Trojan.XPack.~gen1@1rwlif
DrWeb Trojan.Inject4.31160
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
SentinelOne Static AI – Malicious PE
FireEye Generic.mg.6fe6c125dc6533b8
Emsisoft Gen:Variant.Zusy.423323 (B)
APEX Malicious
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Win32.Trojan.PSE.12RRE9
AhnLab-V3 Trojan/Win.Generic.C5118038
Acronis suspicious
VBA32 BScope.Trojan.Tiggre
ALYac Gen:Variant.Zusy.423323
MAX malware (ai score=81)
Malwarebytes Trojan.MalPack.FlyStudio
Rising Trojan.Injector!1.A1C3 (CLASSIC)
Ikarus Trojan.Win32.MBRlock
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:Malware-gen
CrowdStrike win/malicious_confidence_70% (W)

How to remove Zusy.423323?

  • 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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