Categories: Malware

How to remove “Zusy.490926 (B)”?

The Zusy.490926 (B) 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.490926 (B) virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • A file was accessed within the Public folder.
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Unconventionial binary language: Chinese (Simplified)
  • 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.
  • Authenticode signature is invalid
  • Deletes executed files from disk
  • The sample wrote data to the system hosts file.
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Zusy.490926 (B)?


File Info:

name: 655A0CE08A76DBF98DF8.mlwpath: /opt/CAPEv2/storage/binaries/55c46ed124971e0a3ada69ebbb79c83bf435c082aff6f07440674359d5256357crc32: BF45E69Amd5: 655a0ce08a76dbf98df817ef4363dfa5sha1: 87f1244b39b0daa04bb57fa834979ad1e09be295sha256: 55c46ed124971e0a3ada69ebbb79c83bf435c082aff6f07440674359d5256357sha512: ca04ec0fa6a3347dba96dc370fca34b6e0c67629faf74022b11d5199a8603bb86fda30174c53ced529db35c1f679daf8c90f1f935e708b65d1b4f780988a9b79ssdeep: 196608:B0+K+KjYXRZjeJ2qRsFka/I4F7rtexXgZsPgJ0:BFgastm5/L4IPJ0type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1AF763322E1CAA1F1D7D79F7C463B125AAF015A2C89874E0C178E35279E775CCB38AD60sha3_384: a5666d8e29c52ae363c86a11a967ac4c416c8622a65ce941506b2d414ebf6c8a475bcba2bcfcc14d5dea0c323eaa3f54ep_bytes: e801000000d2870c248d89e604000087timestamp: 2012-07-11 13:29:05

Version Info:

FileVersion: 2.1.12.311FileDescription: 猎鹰登录器ProductName: 猎鹰登录器ProductVersion: 2.1.12.311CompanyName: 猎鹰登录器LegalCopyright: 猎鹰登录器 版权所有Comments: 猎鹰登录器Translation: 0x0804 0x04b0

Zusy.490926 (B) also known as:

Bkav W32.AIDetectMalware
tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Zusy.490926
FireEye Generic.mg.655a0ce08a76dbf9
ALYac Gen:Variant.Zusy.490926
Malwarebytes Generic.Malware.AI.DDS
VIPRE Gen:Variant.Zusy.490926
Sangfor Trojan.Win32.Save.a
BitDefender Gen:Variant.Zusy.490926
CrowdStrike win/malicious_confidence_70% (D)
Arcabit Trojan.Zusy.D77DAE
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/FlyStudio.Packed.U potentially unwanted
APEX Malicious
ClamAV Win.Packed.Generic-9833235-0
Kaspersky Trojan-Dropper.Win32.Agent.obdh
Avast Win32:Evo-gen [Trj]
Rising Dropper.Agent!8.2F (TFE:5:AwNEtKxhZAE)
Emsisoft Gen:Variant.Zusy.490926 (B)
F-Secure Packed:W32/PeCan.A
DrWeb Trojan.StartPage1.29559
TrendMicro TROJ_GEN.R002C0PJ723
McAfee-GW-Edition BehavesLike.Win32.Generic.wc
Trapmine malicious.high.ml.score
Sophos ML/PE-A
SentinelOne Static AI – Malicious PE
Google Detected
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=84)
Kingsoft malware.kb.a.995
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm Trojan-Dropper.Win32.Agent.obdh
GData Gen:Variant.Zusy.490926
Cynet Malicious (score: 100)
McAfee BackDoor-EXZ
VBA32 BScope.Backdoor.ZAccess
Cylance unsafe
Panda Trj/Genetic.gen
Yandex Packed/ZProtect
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.HPNO!tr
AVG Win32:Evo-gen [Trj]
Cybereason malicious.b39b0d
DeepInstinct MALICIOUS

How to remove Zusy.490926 (B)?

  • 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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