Trojan

About “Trojan:Win32/Znyonm” infection

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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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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: 63A9179729C6DDB5BC76.mlw
path: /opt/CAPEv2/storage/binaries/b5b5a6822ca6731ab1b60e0ff41b2cab25bdcb0eb140fe6d4e0f2af3329e4fe4
crc32: 105DC82D
md5: 63a9179729c6ddb5bc763a74ff4e3fa8
sha1: 848836806c675d2682142ed0c2e077c1a6c8b637
sha256: b5b5a6822ca6731ab1b60e0ff41b2cab25bdcb0eb140fe6d4e0f2af3329e4fe4
sha512: 5ff6cebdafbcc1f5c18dfafe0bc688ced6e9116067a15b55767f9a927905dc2e354c49625319a28a3d7be53212bf84971dd05454ef3859b66eedd72179d36c0f
ssdeep: 98304:IiRmxZFsM4kxzDcT+GcY437KvDwEHuujlsaSzsC0p43MpQdZ9nc+fsCb+oSBAON6:RRm1syxacY48eda2TMpQdZ9nc+fyhNjG
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11A563358FC8E9CF9C8172831590E8A72910B7F602C5D795C3DBD664EEE3C9A0847CB66
sha3_384: 1c7475494cfc29bdcbd31b0a11fcfe9dfd175a47881f044912687707c95705f4765a24ebaf0b71482842f8b2d89dedc4
ep_bytes: 558bec83c4d453565733c08945f08945
timestamp: 2023-11-04 14:24:43

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)
MicroWorld-eScanGen:Variant.Cerbu.193383
FireEyeGen:Variant.Cerbu.193383
SkyhighBehavesLike.Win32.ObfuscatedPoly.tc
McAfeeArtemis!63A9179729C6
MalwarebytesMalware.AI.4284112672
VIPREGen:Variant.Genie.290
SangforTrojan.Win32.Agent.V4r3
BitDefenderGen:Variant.Cerbu.193383
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyHEUR:Trojan-Proxy.Win32.Windigo.gen
SophosMal/Generic-S
F-SecureTrojan.TR/Redcap.kgmvn
DrWebTrojan.MulDrop24.9750
TrendMicroTROJ_GEN.R002C0XK523
EmsisoftGen:Variant.Cerbu.193383 (B)
MAXmalware (ai score=84)
JiangminTrojanProxy.Windigo.g
AviraTR/Redcap.kgmvn
Kingsoftmalware.kb.a.714
MicrosoftTrojan:Win32/Znyonm
ArcabitTrojan.Cerbu.D2F367
ZoneAlarmUDS:Trojan-Proxy.Win32.Windigo.gen
GDataGen:Variant.Cerbu.193383
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Malware-gen.R620739
ALYacGen:Variant.Genie.290
DeepInstinctMALICIOUS
TrendMicro-HouseCallTROJ_GEN.R002C0XK523
YandexTrojan.PR.Windigo!gHn3ItGOtTw
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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