Categories: Malware

How to remove “Zusy.309771”?

The Zusy.309771 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Zusy.309771 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Zusy.309771?


File Info:

crc32: FAA37B48md5: ed044aac9ef2047b6e27b52eaa1f5be7name: payload.exesha1: 9e4eaf8197b6e4aa72a2fc7ed2500f27ba87c7bfsha256: 47daa2ff4c51ce472f526e80deaba913ca1f173147398a0d6e77de09dd355e2csha512: 4e026c847e8c069eb249fbc77f04f1d36017f90ec47af432218602c697b6903ca73b97579a269188c3f3803b05281ed7f724d059c3c415f631a92e04e2bd7a3assdeep: 12288:xRmJ34UqACPQoKwICzPhVifZWFuGZkTP2bjmgqLLGpNrp:x0B4U+Qo5Ph4ZWkQ5egqLyttype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Zusy.309771 also known as:

Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Gen:Variant.Zusy.309771
FireEye Generic.mg.ed044aac9ef2047b
Qihoo-360 HEUR/QVM05.1.BD3F.Malware.Gen
McAfee Fareit-FVZ!ED044AAC9EF2
Cylance Unsafe
AegisLab Trojan.Win32.Kryptik.4!c
BitDefender Gen:Variant.Zusy.309771
K7GW Trojan ( 0056aa661 )
Cybereason malicious.197b6e
TrendMicro TrojanSpy.Win32.LOKI.SMAD1.hp
F-Prot W32/Trojan3.APIG
Symantec Trojan.Gen.2
APEX Malicious
GData Gen:Variant.Zusy.309771
Kaspersky HEUR:Trojan.Win32.Kryptik.gen
Rising Trojan.Injector!1.C93C (CLOUD)
Endgame malicious (high confidence)
Emsisoft Gen:Variant.Zusy.309771 (B)
Invincea heuristic
Trapmine malicious.moderate.ml.score
Ikarus Trojan-Dropper.Win32.Autoit
Cyren W32/Trojan.IZYH-8763
Webroot W32.Trojan.Gen
MAX malware (ai score=89)
Arcabit Trojan.Zusy.D4BA0B
ZoneAlarm HEUR:Trojan.Win32.Kryptik.gen
Microsoft PWS:Win32/Fareit.AQ!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Suspicious/Win.Delphiless.X2091
ALYac Gen:Variant.Zusy.309771
Ad-Aware Gen:Variant.Zusy.309771
Malwarebytes Trojan.MalPack.DLF
ESET-NOD32 a variant of Win32/Injector.EMSM
TrendMicro-HouseCall TrojanSpy.Win32.LOKI.SMAD1.hp
Tencent Win32.Trojan.Inject.Auto
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_97%
Fortinet W32/Injector.EMOY!tr
BitDefenderTheta Gen:NN.ZelphiF.34138.IGW@a8m0VRbi
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (W)

How to remove Zusy.309771?

  • 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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