Categories: Ransom

Ransom:Win32/Nemty.D information

The Ransom:Win32/Nemty.D 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 Ransom:Win32/Nemty.D virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Attempts to execute a powershell command with suspicious parameter/s
  • A process created a hidden window
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Modifies boot configuration settings
  • Network activity contains more than one unique useragent.
  • Writes a potential ransom message to disk
  • Contacts C&C server HTTP check-in (Banking Trojan)
  • Attempts to modify proxy settings
  • Clears Windows events or logs
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
www.myexternalip.com
a.tomx.xyz
ocsp.pki.goog
api.db-ip.com
nemty10.hk

How to determine Ransom:Win32/Nemty.D?


File Info:

crc32: E6FBA759md5: a5d962de3761c8ed95e97d49dcde8f12name: nem.exesha1: c8f960f1747c7325e4cfaaa87a8fc3ed452a0f50sha256: 5c59f79a1706bbdb2cd0f0d34baea40cee5f15220599c24dca5a535c1c6654a1sha512: 7048d65a807741a81f8ff155fb7fe01860fba4634e8c7167f38c3c8a2221f8fa19b07432c0f12a2c187a0845fb1029492ebb3a8045b79818c0cba6c4ec8676b6ssdeep: 1536:RStOoo6j+5UTeLNSTQjn0WLg4xI1kXcteRYVzgQxSOrjpBrO:RKHp+5UiZSqzguRcs4zgQxSOPLrOtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Nemty.D also known as:

MicroWorld-eScan Gen:Heur.Ransom.Imps.1
McAfee Ransom-Nemty!A5D962DE3761
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
CrowdStrike win/malicious_confidence_90% (W)
BitDefender Gen:Heur.Ransom.Imps.1
K7GW Trojan ( 00556c621 )
K7AntiVirus Trojan ( 00556c621 )
Arcabit Trojan.Ransom.Imps.1
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.Nemty.A
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Zenpak.vho
Alibaba Ransom:Win32/Genasom.ali1000102
NANO-Antivirus Trojan.Win32.Encoder.gxsssr
Rising Ransom.Nemty!1.BD61 (CLASSIC)
Endgame malicious (high confidence)
Emsisoft Gen:Heur.Ransom.Imps.1 (B)
F-Secure Trojan.TR/Downloader.Gen
DrWeb Trojan.Encoder.30832
Zillya Trojan.Filecoder.Win32.12172
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Rimecud.nh
Fortinet W32/Filecoder_Nemty.A!tr
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.a5d962de3761c8ed
Sophos Mal/Generic-S
SentinelOne DFI – Malicious PE
Jiangmin Trojan.Zenpak.axc
Webroot W32.Malware.Gen
Avira TR/Downloader.Gen
MAX malware (ai score=84)
Microsoft Ransom:Win32/Nemty.D
ZoneAlarm HEUR:Trojan.Win32.Zenpak.vho
AhnLab-V3 Trojan/Win32.Nemty.C3974898
Acronis suspicious
VBA32 BScope.Trojan.Encoder
ALYac Gen:Heur.Ransom.Imps.1
Ad-Aware Gen:Heur.Ransom.Imps.1
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Nemty.R015C0DB820
Tencent Win32.Trojan.Filecoder.Loht
GData Gen:Heur.Ransom.Imps.1
BitDefenderTheta AI:Packer.8D8C4BDE1E
AVG Win32:RansomX-gen [Ransom]
Cybereason malicious.e3761c
Avast Win32:RansomX-gen [Ransom]
MaxSecure Trojan.Malware.74773626.susgen

How to remove Ransom:Win32/Nemty.D?

  • 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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