Ransom

Ransom:PowerShell/NetWalker!MTB removal guide

Malware Removal

The Ransom:PowerShell/NetWalker!MTB 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Ransom:PowerShell/NetWalker!MTB virus can do?

  • Injection (inter-process)
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • A potential decoy document was displayed to the user
  • Network activity detected but not expressed in API logs
  • Harvests information related to installed mail clients

How to determine Ransom:PowerShell/NetWalker!MTB?


File Info:

crc32: F2BE0630
md5: 998d77ec36ff4f18a30801497b4a3941
name: tmpyy97meea
sha1: 4fcee916f618c94caa9d3666110001d5c3fd26e5
sha256: 4158ad6eca8c3087ed221953f7a69d3d40a772c5af415f32e110a46da8a9f8ac
sha512: 896e5aceb020d294e5f5b4e167a3da719ce1e4cae02ddc663ea425b20c523997d023beeba1bcb0461ea7fb498ef1df8fe587bb6c8e0d108f3ca346345c88a27e
ssdeep: 12288:FYqarzSlfVPsO2UsDPltGaRxoFTsvvdVNCffRw4vfWltWnpkLrnBahc0mq8j03nF:V
type: ASCII text, with very long lines, with no line terminators

Version Info:

0: [No Data]

Ransom:PowerShell/NetWalker!MTB also known as:

DrWebTrojan.Encoder.32031
AegisLabTrojan.PowerShell.Generic.4!c
ArcabitTrojan.Agent.ETBG
SymantecTrojan Horse
TrendMicro-HouseCallRansom.PS1.NETWALKER.THFBFBO
AvastOther:Malware-gen [Trj]
KasperskyHEUR:Trojan.PowerShell.Generic
BitDefenderTrojan.Agent.ETBG
MicroWorld-eScanTrojan.Agent.ETBG
Ad-AwareTrojan.Agent.ETBG
EmsisoftTrojan.Agent.ETBG (B)
ComodoMalware@#epq9x9u3ds49
TrendMicroRansom.PS1.NETWALKER.THFBFBO
FireEyeTrojan.Agent.ETBG
SophosTroj/NetWalk-B
CyrenTrojan.VZYL-3
MicrosoftRansom:PowerShell/NetWalker!MTB
ZoneAlarmHEUR:Trojan.PowerShell.Generic
ALYacTrojan.Ransom.Powershell
MAXmalware (ai score=87)
IkarusTrojan-Ransom.NetWalker
GDataTrojan.Agent.ETBG
AVGOther:Malware-gen [Trj]
Qihoo-360virus.powershell.qexvmc.1

How to remove Ransom:PowerShell/NetWalker!MTB?

Ransom:PowerShell/NetWalker!MTB 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.

Leave a Comment