Categories: Malware

What is “Zusy.346759”?

The Zusy.346759 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.346759 virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to delete volume shadow copies
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings
  • Attempts to modify browser security settings
  • Creates a copy of itself
  • Harvests information related to installed mail clients
  • Uses suspicious command line tools or Windows utilities

How to determine Zusy.346759?


File Info:

crc32: 5AB21A8Dmd5: 537f3a22bb83b8643c0f676887d49f57name: 537F3A22BB83B8643C0F676887D49F57.mlwsha1: 56ffad3ee1a96ea2d3d2bc4c75fdf8beda216738sha256: 1473d1688a73b47d1a08dd591ffc5b5591860e3deb79a47aa35e987b2956adf4sha512: 55d28f6cb62e1cf5fd69b978d7500fb2953ce4b5077abdfddb7e29c3be668840565b484396af8556b8377160b24ee5aa4a1422a07702afc82df8473ce2805f8cssdeep: 6144:DCQL7YwVl7KFvhAp080OqKoePvHgQNF2Bjj2DSAKYcTSa3qK:DCQ4g7KR7OqKoe3HgQuFjTYcTSaaKtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018InternalName: HD Tune ProFileVersion: 2, 0, 1, 8CompanyName: EFT SoftwarePrivateBuild: LegalTrademarks: Comments: ProductName: HD Tune ProSpecialBuild: ProductVersion: 5, 8, 0, 2FileDescription: HH Tune ProsOriginalFilename: HDTunePro.EXETranslation: 0x0409 0x04b0

Zusy.346759 also known as:

Bkav W32.Common.497B2BC6
K7AntiVirus Trojan ( 0055e3ef1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.761
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Teerac.A5
ALYac Gen:Variant.Zusy.346759
Cylance Unsafe
Zillya Trojan.Crypren.Win32.129
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Teerac.cb2ae678
K7GW Trojan ( 0055e3ef1 )
Cybereason malicious.2bb83b
Cyren W32/Filecoder.BFQY-6086
SymantecMobileInsight AppRisk:Generisk
Symantec Ransom.Enciphered
ESET-NOD32 Win32/Filecoder.TorrentLocker.A
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Dropper.Zeus-9819554-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Zusy.346759
NANO-Antivirus Trojan.Win32.Crypren.dohvff
ViRobot Trojan.Win32.Agent.100864.S
SUPERAntiSpyware Ransom.CryptoLocker/Variant
MicroWorld-eScan Gen:Variant.Zusy.346759
Tencent Win32.Trojan.Fakedoc.Auto
Ad-Aware Gen:Variant.Zusy.346759
Sophos Mal/Generic-R + Troj/Ransom-AQU
Comodo Malware@#3k0kub7xa355t
BitDefenderTheta Gen:NN.ZexaF.34628.Du0@aKdZmRni
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_CRYPDEF.WAP
McAfee-GW-Edition Ransom-FXH!537F3A22BB83
FireEye Generic.mg.537f3a22bb83b864
Emsisoft Gen:Variant.Zusy.346759 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Ctblocker
Avira TR/FileCoder.489984
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Ransom:Win32/Teerac.A
Arcabit Trojan.Zusy.D54A87
GData Gen:Variant.Zusy.346759
TACHYON Trojan/W32.Crypren.489984
AhnLab-V3 Trojan/Win32.ZBot.C733492
McAfee Ransom-FXH!537F3A22BB83
MAX malware (ai score=100)
VBA32 Trojan.Encoder
Malwarebytes Trojan.Agent.ED
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_CRYPDEF.WAP
Rising Dropper.Generic!8.35E (CLOUD)
Yandex Trojan.GenAsa!nSx1VdElcgQ
Ikarus Trojan.Win32.Crypt
Fortinet W32/Filecoder.DI!tr
AVG Win32:Trojan-gen
Qihoo-360 Win32/Ransom.TorrentLocker.HwoCEpsA

How to remove Zusy.346759?

  • 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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