Categories: Malware

How to remove “Zusy.303703”?

The Zusy.303703 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.303703 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Zusy.303703?


File Info:

name: 73BA1AE7041FD5332F0F.mlwpath: /opt/CAPEv2/storage/binaries/09162765d6e2f919add19598213c7730e897c7b373b4d91b96d3583473dc663ecrc32: 673B069Emd5: 73ba1ae7041fd5332f0fcc54149cec1esha1: 8987ac8824f7df5f4e203d207438899c003fa60fsha256: 09162765d6e2f919add19598213c7730e897c7b373b4d91b96d3583473dc663esha512: 190b81e1ec3229eb58e6115e17bd38d8ffc0e9153d9fad9a2b30debedaa53c3774a853c8cc189823f29b8ba4b312447070aff60d2f06bfd440502eab13975dcessdeep: 12288:j3eFQ0Trvj4dgHF+U8u2raWGUur5NuvSL53Nx:jKQ0Tf4dgl+U8P2WGUCHkSLXxtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1AED4CFBBA19283F7DCB45074095D47A149DA743BD369A1F332C83A7706CF1E1893AAB1sha3_384: f8c87177eacb438671002c334b1a4f4f241c224ef6f27d9320fa8c80f269cdeaeb553bd78a3a0b27f8f8f70e2103f5d0ep_bytes: e8125b0000e9a4feffff6a0c68381142timestamp: 1995-09-06 04:16:45

Version Info:

0: [No Data]

Zusy.303703 also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.303703
FireEye Generic.mg.73ba1ae7041fd533
ALYac Gen:Variant.Zusy.303703
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0053b4521 )
K7GW Trojan ( 0053b4521 )
Cybereason malicious.7041fd
BitDefenderTheta Gen:NN.ZexaF.34712.LqW@a071N4k
VirIT Trojan.Win32.Dynamer.TK
Cyren W32/A-3e7aeab6!Eldorado
ESET-NOD32 a variant of MSIL/Bladabindi.L
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Zusy.303703
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
Avast Win32:Virut-AQM
Ad-Aware Gen:Variant.Zusy.303703
Emsisoft Gen:Variant.Zusy.303703 (B)
Zillya Trojan.Generic.Win32.967492
McAfee-GW-Edition BehavesLike.Win32.Generic.hh
Trapmine malicious.high.ml.score
Sophos ML/PE-A
Ikarus Trojan.MSIL.Bladabindi
Avira TR/Crypt.XPACK.Gen
Microsoft Backdoor:MSIL/Bladabindi.AO
GData Gen:Variant.Zusy.303703
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Agent.R111053
McAfee Trojan-FMKK!73BA1AE7041F
MAX malware (ai score=85)
Malwarebytes Trojan.Facebook
APEX Malicious
Rising Trojan.Generic@AI.100 (RDML:u9sJiIjOY/yJOUA2yUFUug)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:Virut-AQM
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (D)

How to remove Zusy.303703?

  • 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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