Categories: Malware

Zusy.641 removal guide

The Zusy.641 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.641 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
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization

How to determine Zusy.641?


File Info:

name: DE4E28A4EF2F22CF7AB6.mlwpath: /opt/CAPEv2/storage/binaries/1984e2c2e5f8f0f7874111ef0283c36dcab99815f18f0975517c2fc2cc2d5c9bcrc32: 60C952BAmd5: de4e28a4ef2f22cf7ab6fc61cbb6f48esha1: 303e472ed485975313cec4ee39f53e8d071f1e0bsha256: 1984e2c2e5f8f0f7874111ef0283c36dcab99815f18f0975517c2fc2cc2d5c9bsha512: 1c4dada5e1c2c9d83503a3ae7f2a4aded0fe25b4df711dc565c7bba3ba661f41445adedc7208bab8a121cb96b698dbecae100c6a529d3aab9af65abb7af222d5ssdeep: 3072:6JqeNmQ2T5UVGdIuNOQgL898ASOeQkp4oi2mC5Yq7Lt/cUbyxQLgtNYiL6Qoutay:reIQwOGdI639SY2mK0IyxQLMNbL6QoS7type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C1141256EAA8C304E2F3513E16FFF7489834D0E5DE3A5C7BEF0429396C61329A606319sha3_384: d9c181a1feaeed1efa01da955edf6dbacba8aa68f405c4892ba2d693981070ddb65f5eeddf45df7a8d17a12af6039d6eep_bytes: 60be003042008dbe00e0fdff5789e58dtimestamp: 2011-06-13 00:30:39

Version Info:

CompanyName: Quick Heal Technologies (P) Ltd.FileDescription: Quick Heal AntiMalwareFileVersion: 6.0.0.1InternalName: asmain.exeLegalCopyright: © Quick Heal Technologies (P) Ltd. All rights reserved.OriginalFilename: asmain.exeProductName: Quick Heal AntiVirusProductVersion: 13.00Translation: 0x0409 0x04e4

Zusy.641 also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Panda.547
MicroWorld-eScan Gen:Variant.Zusy.641
FireEye Generic.mg.de4e28a4ef2f22cf
CAT-QuickHeal TrojanPWS.Zbot.Y
McAfee Artemis!DE4E28A4EF2F
Cylance Unsafe
Zillya Trojan.Menti.Win32.28638
Sangfor Trojan.Win32.Generic.ky
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanSpy:Win32/Cryptor.329b9d51
K7GW Password-Stealer ( 003c6e581 )
K7AntiVirus Password-Stealer ( 003c6e581 )
BitDefenderTheta Gen:NN.ZexaF.34212.mm1@aSltM0fi
VirIT Trojan.Win32.Generic.BJPO
Cyren W32/Zbot.DD.gen!Eldorado
Symantec Packed.Generic.350
ESET-NOD32 Win32/Spy.Zbot.YW
TrendMicro-HouseCall Trojan.Win32.ZBOT.H
Avast Win32:Trojan-gen
ClamAV Win.Trojan.Menti-35
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Zusy.641
NANO-Antivirus Trojan.Win32.Menti.kgqvg
SUPERAntiSpyware Trojan.Agent/Gen-Zbot
Tencent Malware.Win32.Gencirc.10ba4d94
Ad-Aware Gen:Variant.Zusy.641
Sophos Mal/Generic-R + Mal/Zbot-EZ
Comodo TrojWare.Win32.Kryptik.ZSAA@4mdv0b
F-Secure Trojan-Spy:W32/Zbot.AVRO
VIPRE Trojan.Win32.Reveto.D (v)
TrendMicro Trojan.Win32.ZBOT.H
McAfee-GW-Edition PWS-Zbot.gen.rc
Emsisoft Gen:Variant.Zusy.641 (B)
GData Gen:Variant.Zusy.641
Jiangmin Trojan/Menti.qtz
Webroot W32.Infostealer.Zeus
Avira TR/Crypt.ULPM.Gen
Antiy-AVL Trojan/Win32.Unknown
ViRobot Trojan.Win32.A.Menti.201728.L
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft PWS:Win32/Zbot
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Menti.R20280
Acronis suspicious
VBA32 Malware-Cryptor.ImgChk
ALYac Gen:Variant.Zusy.641
MAX malware (ai score=99)
Malwarebytes Malware.AI.1986387590
APEX Malicious
Rising Spyware.Zbot!8.16B (CLOUD)
Yandex TrojanSpy.Zbot!gqo3q08+8jI
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.3615105.susgen
Fortinet W32/Kryptik.ABC!tr
AVG Win32:Trojan-gen
Cybereason malicious.4ef2f2
Panda Generic Malware

How to remove Zusy.641?

  • 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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