Categories: RansomTrojan

What is “Trojan-Ransom.Win32.Blocker.ndmx”?

The Trojan-Ransom.Win32.Blocker.ndmx 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-Ransom.Win32.Blocker.ndmx virus can do?

  • 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
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Touches a file containing cookies, possibly for information gathering

How to determine Trojan-Ransom.Win32.Blocker.ndmx?


File Info:

name: 841AFB5B9F31FDB03DEB.mlwpath: /opt/CAPEv2/storage/binaries/3b183043b09e989dc505572a41e63e8a32b430508a054892cc83a897c1107385crc32: 1CD5BD5Bmd5: 841afb5b9f31fdb03deb4ea4ea092720sha1: d6965bf9f26b26b7ffcb8eb00e59dabf07f838c3sha256: 3b183043b09e989dc505572a41e63e8a32b430508a054892cc83a897c1107385sha512: 1a2383094dcb6e1ad73fbbcffde92bea435737caf6c722e5671d6f1dce10fb6f0f36cb2da90a744b6628f7c6683e62950fa3f34c0b8d58138277552007e1a7b4ssdeep: 196608:8Aazg7DSmAazg7DSmAazg7DSmAazg7DSN:mg7usg7usg7usg7uNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B686123AF1D08437D1236E7CCC5BA754A825BEE12D28608A7BED1C09DF39B9125263D7sha3_384: 950bbd8587353cffa2a5d324b876696d805e0e6bc3994d4ca4a38d394163f96fd21bf11f75425ff14ace75d0a4bd72ebep_bytes: 55545d906a2890596a006a004975f953timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Blocker.ndmx also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Blocker.j!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Symmi.34741
CAT-QuickHeal Trojan.IgenericPMF.S24498703
Skyhigh BehavesLike.Win32.Generic.wc
ALYac Gen:Variant.Symmi.34741
Malwarebytes Generic.Malware.AI.DDS
Zillya Trojan.Blocker.Win32.73338
Sangfor Ransom.Win32.Save.a
K7AntiVirus Trojan ( 00548e051 )
BitDefender Gen:Variant.Symmi.34741
K7GW Riskware ( 0040eff71 )
Cybereason malicious.9f26b2
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Injector.ERFT
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Trojan.Mbrlock-9779766-0
Kaspersky Trojan-Ransom.Win32.Blocker.ndmx
Alibaba Trojan:Win32/Starter.ali1001008
NANO-Antivirus Trojan.Win32.Dapato.bsjzfg
Rising Trojan.Injector!1.DA56 (CLASSIC)
TACHYON Ransom/W32.Blocker.8317440
Sophos Troj/Inject-JDR
F-Secure Heuristic.HEUR/AGEN.1369747
DrWeb Trojan.DownLoader6.7779
VIPRE Gen:Variant.Symmi.34741
Trapmine malicious.high.ml.score
FireEye Generic.mg.841afb5b9f31fdb0
Emsisoft Gen:Variant.Symmi.34741 (B)
Ikarus Trojan.Win32.Injector
Jiangmin Trojan.Blocker.trx
Varist W32/Injector.OZVT-2500
Avira HEUR/AGEN.1369747
Antiy-AVL GrayWare/Win32.Kryptik.ahho
Kingsoft malware.kb.a.998
Microsoft Trojan:Win32/Injector.INK!MTB
Xcitium TrojWare.Win32.Injector.HO@82j6jo
Arcabit Trojan.Symmi.D87B5
ZoneAlarm Trojan-Ransom.Win32.Blocker.ndmx
GData Win32.Trojan.PSE.61HB7B
Google Detected
AhnLab-V3 Dropper/Win32.Dapato.R83155
McAfee GenericRXIP-BJ!841AFB5B9F31
MAX malware (ai score=84)
DeepInstinct MALICIOUS
VBA32 TrojanRansom.Blocker
Cylance unsafe
Panda Trj/Genetic.gen
Tencent Trojan.Win32.Blocker.zg
Yandex Trojan.Injector!6XR9EGb/HqY
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.124870659.susgen
Fortinet W32/Injector.AHHO!tr
BitDefenderTheta AI:Packer.DC953A6A21
AVG Win32:MBRlock-DV [Trj]
Avast Win32:MBRlock-DV [Trj]
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan-Ransom.Win32.Blocker.ndmx?

  • 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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