Categories: Malware

What is “Zusy.408720”?

The Zusy.408720 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.408720 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • At least one process apparently crashed during execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • HTTPS urls from behavior.
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

How to determine Zusy.408720?


File Info:

name: 06FF63CBE7E69B2EFAEB.mlwpath: /opt/CAPEv2/storage/binaries/45689c41029cb8748f470739a274163f41daa12e36309251ebf886517381f43fcrc32: CF33CFF9md5: 06ff63cbe7e69b2efaeba4ecd60cc79csha1: be6a21ba764239192894e0424cfadc4764215b49sha256: 45689c41029cb8748f470739a274163f41daa12e36309251ebf886517381f43fsha512: 4083265d0fc5df082e0f76f9aeea8227741dc75e5eba79b43e56d769d737a789743ca7d9d5e3b7ad4bfa27f6887349193aa215c9bca45dc4bc059dbe6e24ddecssdeep: 12288:6k9fTtJulwSyEmwTmNR25XJFlrmcKkZM3RnMJOg8zlXmgx+BAojL0W:H7SzTm725XdmtlngilXmgx+BAojL0Wtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F1E449C23870C8F5F97585B01AB6AE6CA2507DE59E22076F3684F6DA5AF30CD313245Dsha3_384: 279e3778b47a749e2e8a6b80747b5c99f351dccfec36322b63c86a77ed67bdfce6c90d09022cba1d1e3c6e48ab6d4b5fep_bytes: 558bec6aff6810ff450068308b410064timestamp: 2021-11-26 10:39:42

Version Info:

CompanyName: FileDescription: showsgy Microsoft 基础类应用程序FileVersion: 1, 0, 0, 1InternalName: showsgyLegalCopyright: 版权所有 (C) 2006LegalTrademarks: OriginalFilename: showsgy.EXEProductName: showsgy 应用程序ProductVersion: 1, 0, 0, 1Translation: 0x0804 0x04b0

Zusy.408720 also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Multi.GenericML.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.408720
FireEye Generic.mg.06ff63cbe7e69b2e
ALYac Gen:Variant.Zusy.408720
Malwarebytes Malware.AI.3951853296
K7AntiVirus Trojan-Downloader ( 005894c11 )
Alibaba TrojanDownloader:Win32/BackdoorX.9f11ddc0
K7GW Trojan-Downloader ( 005894c11 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/TrojanDownloader.Agent.FYH
APEX Malicious
Avast Win32:BackdoorX-gen [Trj]
Kaspersky UDS:Trojan.Multi.GenericML.xnet
BitDefender Gen:Variant.Zusy.408720
Tencent Win32.Trojan-downloader.Agent.Hzj
Ad-Aware Gen:Variant.Zusy.408720
Emsisoft Gen:Variant.Zusy.408720 (B)
McAfee-GW-Edition BehavesLike.Win32.Dropper.jh
Sophos Mal/Generic-S
GData Gen:Variant.Zusy.408720
Jiangmin Trojan.Multi.fmk
Avira TR/Dldr.Agent.dzeae
Gridinsoft Trojan.Win32.Downloader.sa
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 99)
AhnLab-V3 Trojan/Win.Generic.R454640
McAfee Artemis!06FF63CBE7E6
MAX malware (ai score=85)
VBA32 BScope.Trojan.Zenpak
Cylance Unsafe
TrendMicro-HouseCall TROJ_GEN.R002H0CKS21
SentinelOne Static AI – Suspicious PE
Fortinet W32/Agent.FYH!tr.dldr
BitDefenderTheta Gen:NN.ZexaF.34062.Qu1@aKJWJrib
AVG Win32:BackdoorX-gen [Trj]
CrowdStrike win/malicious_confidence_90% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove Zusy.408720?

  • 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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