Categories: RansomTrojan

Trojan-Ransom.Win32.GenericCryptor.czu removal

The Trojan-Ransom.Win32.GenericCryptor.czu 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 Trojan-Ransom.Win32.GenericCryptor.czu virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Attempts to connect to a dead IP:Port (4 unique times)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Korean
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Created a process from a suspicious location
  • Anomalous binary characteristics

How to determine Trojan-Ransom.Win32.GenericCryptor.czu?


File Info:

name: 883E8900A18921F59CED.mlwpath: /opt/CAPEv2/storage/binaries/39918172492e79277c08c91399b21a99b2a18496cbffe742bfa42ce9ed3607abcrc32: EAFC12ECmd5: 883e8900a18921f59ced3e94366ad116sha1: ea8366f440c08c1b9c04ba7f2d5bbd752280d8d9sha256: 39918172492e79277c08c91399b21a99b2a18496cbffe742bfa42ce9ed3607absha512: e03ad9e82dc9589a5b7f5cd0e11889c420e0cba8a308cadbb664402e83d7ac93389bf15a0f46fea89b7298ea8b88897b5911f694c969930899c54c9c3af6cb42ssdeep: 6144:DbP0weo00FYNLk56JPJVhEdUxvtyBOI8jMrEznE/QhyjxJBErrZAWkPW5oeNtLju:nsgx56JPJYGx3I87E/iydJai/WZtGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T100B4BE3176808051E369173149D7EAB51A6EBC3589A4A24FF8687B396E313634B3B34Fsha3_384: cf29df1640bd4a6cea87901be2d255d183e55dd26e99adf6b63b189cde43a1dc30d9be285550d88c42a165d6382c69c6ep_bytes: b8b05c48005064ff3500000000648925timestamp: 2013-10-22 12:55:06

Version Info:

0: [No Data]

Trojan-Ransom.Win32.GenericCryptor.czu also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Mint.SP.Urelas.1
FireEye Generic.mg.883e8900a18921f5
CAT-QuickHeal Trojan.Gupboot.G.mue
Cylance Unsafe
VIPRE Trojan.Win32.Urelas.o (v)
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
BitDefender Gen:Heur.Mint.SP.Urelas.1
K7GW Trojan ( 0053a0a01 )
K7AntiVirus Backdoor ( 0053e8561 )
Baidu Win32.Trojan.Urelas.a
VirIT Trojan.Win32.Generic.DDY
Cyren W32/Urelas.E.gen!Eldorado
Symantec Backdoor.Matsnu.B
ESET-NOD32 a variant of Win32/Urelas.S
APEX Malicious
ClamAV Win.Malware.Urelas-9879148-0
Kaspersky Trojan-Ransom.Win32.GenericCryptor.czu
NANO-Antivirus Trojan.Win32.AVKill.cqkktc
Rising Trojan.Gupboot!1.9CEA (RDMK:cmRtazpU0J/4+bks+T2Xbo1dA25l)
Ad-Aware Gen:Heur.Mint.SP.Urelas.1
Emsisoft Gen:Heur.Mint.SP.Urelas.1 (B)
Comodo TrojWare.Win32.Urelas.AB@56lb34
DrWeb Trojan.AVKill.33567
Zillya Backdoor.Plite.Win32.106
TrendMicro Trojan.Win32.Urelas.SM
McAfee-GW-Edition BehavesLike.Win32.Corrupt.gc
Sophos ML/PE-A + Troj/Urelas-I
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.PSE.1CYCYN2
Jiangmin Backdoor/Plite.ae
Avira TR/Spy.Gen2
Antiy-AVL Trojan/Generic.ASMalwS.57269D
Arcabit Trojan.Mint.SP.Urelas.1
SUPERAntiSpyware Trojan.Agent/Gen-Urelas
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Backdoor/Win32.Plite.R86713
Acronis suspicious
McAfee GenericRXAA-AA!883E8900A189
MAX malware (ai score=83)
VBA32 Hoax.GenericCryptor
Malwarebytes Malware.AI.4058332055
Panda Trj/Genetic.gen
TrendMicro-HouseCall Trojan.Win32.Urelas.SM
Tencent Trojan.Win32.Agent.aep
Yandex Trojan.GenAsa!5zKOgI7Jg/s
Ikarus Trojan.Win32.Urelas
eGambit Unsafe.AI_Score_57%
Fortinet W32/Urelas.U!tr
BitDefenderTheta Gen:NN.ZexaF.34182.EmXfaui5c5jO
AVG Win32:Malware-gen
Cybereason malicious.0a1892
Avast Win32:Malware-gen
MaxSecure Trojan.Malware.300983.susgen

How to remove Trojan-Ransom.Win32.GenericCryptor.czu?

  • 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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