Categories: Trojan

What is “UDS:Trojan.Win32.CMY3U”?

The UDS:Trojan.Win32.CMY3U 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 UDS:Trojan.Win32.CMY3U virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Presents an Authenticode digital signature
  • Detected script timer window indicative of sleep style evasion
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • A scripting utility was executed
  • Deletes its original binary from disk
  • A process attempted to delay the analysis task by a long amount of time.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Creates a slightly modified copy of itself

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine UDS:Trojan.Win32.CMY3U?


File Info:

crc32: 648C73DDmd5: 0a838108eb702921cd22afe1c45f9f53name: 0A838108EB702921CD22AFE1C45F9F53.mlwsha1: a0be58ebcdf80032091fd26b7071109134e1d1b0sha256: e6c85d237b644b6d8f39871f23c50b99ff3486e6a38c804ecab6d08854873ba7sha512: a5c6265c672cf8e41c04306e1cee153c87b7d184095fc548e6f78fb2c6393f1fd28db955482084b55c009681b6ee7f5939ddd5161b67d486764e3e304b49206bssdeep: 12288:CzCr6D+2OkeG9F1xk1kwZRo5FbDFBQX6f6AkdIAELARixZFDuc:Cza2OkeG9jxyTo5Fbz/zkOLLARixXDuctype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x9093x5b66x5f6c(x6ceax95efx5929x6daf) x7248x6743x6240x6709FileVersion: 1.0.0.0CompanyName: x9093x5b66x5f6c(x6ceax95efx5929x6daf)Comments: x672cx7a0bx5e8fx4f7fx7528x6613x8bedx8a00x7f16x5199(http://www.eyuyan.com)ProductName: x9ed1x6708x7a97x53e3x7a0bx5e8fProductVersion: 1.0.0.0FileDescription: x672cx7a0bx5e8fx4f7fx7528x201cx9ed1x6708 - x5e94x7528x7a0bx5e8fx5411x5bfcx201dx751fx6210Translation: 0x0804 0x04b0

UDS:Trojan.Win32.CMY3U also known as:

K7AntiVirus Adware ( 00501d5a1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojanpws.Qqpass.16554
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (D)
K7GW Adware ( 00501d5a1 )
Cybereason malicious.bcdf80
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Flyagent.NGX
APEX Malicious
Avast FileRepMalware
ClamAV Win.Malware.Zusy-5710245-0
Kaspersky UDS:Trojan.Win32.CMY3U
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZexaF.34088.Ay2baqU7dgcb
McAfee-GW-Edition RDN/Generic.dx
FireEye Generic.mg.0a838108eb702921
SentinelOne Static AI – Malicious PE
Antiy-AVL Trojan/Generic.ASCommon.FA
Microsoft Trojan:Win32/Sabsik.TE.B!ml
GData Win32.Application.PUPStudio.A
Acronis suspicious
McAfee RDN/Generic.dx
VBA32 BScope.Trojan.Dynamer
TrendMicro-HouseCall TROJ_GEN.R005C0DH121
Ikarus Trojan.SuspectCRC
Fortinet W32/Flyagent.NGX!tr
AVG FileRepMalware
Qihoo-360 Win32/HackTool.Tonmye.HgIASZgA

How to remove UDS:Trojan.Win32.CMY3U?

  • 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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