Trojan

Should I remove “Trojan:Win32/Znyonm”?

Malware Removal

The Trojan:Win32/Znyonm 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:Win32/Znyonm virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • 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
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:Win32/Znyonm?


File Info:

name: C78BFC1EF0FDE01574DB.mlw
path: /opt/CAPEv2/storage/binaries/6cfdd01da3f0beb1ee172675c9a7851c25943081b2c0927b47d4bc6517b2083f
crc32: BB75D742
md5: c78bfc1ef0fde01574dbb5df8f692543
sha1: 6df112d0a66e36883148fd18c7ce7e7223b49462
sha256: 6cfdd01da3f0beb1ee172675c9a7851c25943081b2c0927b47d4bc6517b2083f
sha512: 13bd981986715738763cdf3635581f880683944cb9be2ae0df13a3d7edd98ad068a3bdefc2227afb677147c4e2051d1df1d403fbe0187304ededf1c097ddb9c5
ssdeep: 98304:5iRmxZFsM4kxzDcT+GcY437KvDwEHuujlsaSzsC0p43MpQdZ9nc+fsCb+oSBAON6:oRm1syxacY48eda2TMpQdZ9nc+fyhNjG
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T162563358FC8E9CF9C8172831590E8A72910B7F602C5D795C3DBD664EEE3C9A0847CB66
sha3_384: af3ccf2b41eed9893088424b23b0b225ef92060665c0754dc58b56e0fd43dc52189f2624b7567aa50ced1fa375a199a8
ep_bytes: 558bec83c4d453565733c08945f08945
timestamp: 2023-11-03 18:14:15

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.com
CompanyName:
FileDescription: IsoBuster Setup
FileVersion:
InternalName:
OriginalFilename:
ProductName:
ProductVersion:
Translation: 0x0409 0x04e4

Trojan:Win32/Znyonm also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Windigo.h!c
Elasticmalicious (high confidence)
DrWebTrojan.MulDrop24.9750
SkyhighBehavesLike.Win32.PUPInstaller.tc
McAfeeArtemis!C78BFC1EF0FD
MalwarebytesMalware.AI.2714966620
SangforTrojan.Win32.Agent.Vpdp
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyTrojan-Proxy.Win32.Windigo.dbt
SophosMal/Generic-S
MicrosoftTrojan:Win32/Znyonm
ZoneAlarmTrojan-Proxy.Win32.Windigo.dbt
CynetMalicious (score: 100)
DeepInstinctMALICIOUS
TrendMicro-HouseCallTROJ_GEN.R002H0CK423
AVGOther:Malware-gen [Trj]
AvastOther:Malware-gen [Trj]
CrowdStrikewin/malicious_confidence_70% (W)

How to remove Trojan:Win32/Znyonm?

Trojan:Win32/Znyonm removal tool
  • 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.

About the author

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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