Trojan

Trojan:Win32/Znyonm removal

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
  • Authenticode signature is invalid
  • Created a service that was not started
  • 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: A55518C7C3B7E5144E9D.mlw
path: /opt/CAPEv2/storage/binaries/a512ac9d8fccbaf44d52478ae2e544f27ce317fe895580534512451b6b386999
crc32: 4926EF2D
md5: a55518c7c3b7e5144e9d96f530d60ea9
sha1: 127ffb0f9343ccd54b4658b4df43ba3fb6632904
sha256: a512ac9d8fccbaf44d52478ae2e544f27ce317fe895580534512451b6b386999
sha512: 3ba87111ba0550953c44a3d29d88e67ed1f487201005feacfed1a7ba31836ede5ddefed59da2f5b6fd0bc4df554e3fe2801a80a3bfc81d3ebf0d2f690b648f1a
ssdeep: 98304:QdPuCepxnzUPXzNm105uL1r0Qvt0KbX0CCamK7t7y7CfWV4dm8:4nep0Xps04RrdFYh0WaWV4dD
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16736339AEDE998F8E5F0CE708C9B02B18D37B4A4C6F50F506A4D6E1DCF568A4607D390
sha3_384: 3a5391eff7ec653f5bea8b6f92d840601e4854f465e7f4e5eaf0f7995f4305c60c907888ca921cbe72a263f0d267ae21
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName:
FileDescription: JSON Stdandart API Setup
FileVersion:
LegalCopyright:
ProductName: JSON Stdandart API
ProductVersion: 1.2.3.0
Translation: 0x0000 0x04b0

Trojan:Win32/Znyonm also known as:

LionicTrojan.Win32.Ekstak.4!c
MicroWorld-eScanTrojan.GenericKD.71048213
SkyhighBehavesLike.Win32.ObfuscatedPoly.rc
MalwarebytesTrojan.Dropper.EKS
SangforDropper.Win32.Agent.V5fa
K7AntiVirusTrojan ( 005722fe1 )
K7GWTrojan ( 005722fe1 )
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
CynetMalicious (score: 99)
KasperskyTrojan.Win32.Ekstak.aurlg
BitDefenderTrojan.GenericKD.71048213
AvastWin32:Malware-gen
SophosMal/Generic-S
F-SecureTrojan.TR/Drop.Agent.xzlyv
DrWebTrojan.Siggen22.59485
TrendMicroTrojan.Win32.SOCKSSYSTEMZ.YXDL5Z
EmsisoftTrojan.GenericKD.71048213 (B)
IkarusTrojan-Dropper.Win32.Agent
WebrootW32.Malware.Gen
AviraTR/Drop.Agent.xzlyv
KingsoftWin32.Trojan.Ekstak.gen
MicrosoftTrojan:Win32/Znyonm
ZoneAlarmTrojan.Win32.Ekstak.aurlg
GDataWin32.Trojan.Agent.XWKEBE
AhnLab-V3Malware/Win.Generic.C5568985
McAfeeArtemis!A55518C7C3B7
MAXmalware (ai score=89)
Cylanceunsafe
PandaTrj/Chgt.AD
TrendMicro-HouseCallTrojan.Win32.SOCKSSYSTEMZ.YXDL5Z
FortinetW32/Agent.SLC!tr
AVGWin32:Malware-gen
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (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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