Categories: Ransom

About “Ransom:Win32/Gandcrab.J!MTB” infection

The Ransom:Win32/Gandcrab.J!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.

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What Ransom:Win32/Gandcrab.J!MTB virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Danish
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
ipv4bot.whatismyipaddress.com
ns1.wowservers.ru
carder.bit
ns2.wowservers.ru
ransomware.bit

How to determine Ransom:Win32/Gandcrab.J!MTB?


File Info:

crc32: 59423C56md5: e116f145e1256da4707b910e657440cbname: E116F145E1256DA4707B910E657440CB.mlwsha1: 5f6f7a0312fe86498a53dc4fde9591cf34610ff4sha256: 4fc71403a7eeb3b9c6a8f3c0a10d33cc241bde46a33a6e4d477b5ef36d315180sha512: 24f989d8c1d35083ca850d7e96e99f3e0cae8d724a4adee5130dec7da1bdd80de8e45caeee5abb38257f9b242aa9a07658dff5bfe8b82aa6735455a923ef3470ssdeep: 6144:yg2EwGJeWiFHr38dtFuB8/tYCEcLcW6V7zO:ZzJeWi9r3LmwcLchzOtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x3245 0xa910

Ransom:Win32/Gandcrab.J!MTB also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.45008
FireEye Generic.mg.e116f145e1256da4
CAT-QuickHeal Trojan.Chapak.ZZ5
ALYac Trojan.GenericKDZ.45008
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Win.Packed.Gandcrab-6552923-4
K7AntiVirus Trojan ( 00535f5f1 )
BitDefender Trojan.GenericKDZ.45008
K7GW Trojan ( 00535f5f1 )
Cybereason malicious.5e1256
BitDefenderTheta Gen:NN.ZexaF.34590.quX@a4@3fMnO
Cyren W32/Ransom.KH.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GIFD
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Packed.Gandcrab-6552923-4
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Ransom.fentzx
ViRobot Trojan.Win32.GandCrab.Gen.A
AegisLab Trojan.Win32.Generic.4!c
Rising Dropper.Generic!8.35E (CLOUD)
Ad-Aware Trojan.GenericKDZ.45008
Sophos Mal/Generic-S + Mal/Agent-AUL
Comodo TrojWare.Win32.Vigorf.DS@7q649q
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.PWS.Stealer.23949
Zillya Trojan.Coins.Win32.402
TrendMicro Ransom.Win32.GANDCRAB.SMLA.hp
McAfee-GW-Edition BehavesLike.Win32.Emotet.dc
Emsisoft Trojan.GenericKDZ.45008 (B)
Ikarus Trojan-Ransom.GandCrab
Jiangmin TrojanDownloader.Upatre.ajjg
eGambit Unsafe.AI_Score_99%
Avira TR/Dropper.Gen
MAX malware (ai score=96)
Antiy-AVL Trojan[Ransom]/Win32.GandCrypt
Microsoft Ransom:Win32/Gandcrab.J!MTB
Arcabit Trojan.Generic.DAFD0
AhnLab-V3 Win-Trojan/Gandcrab.Exp
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.GandCrab.U
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Trojan-FPOH!E116F145E125
VBA32 BScope.Trojan.Chapak
Malwarebytes Trojan.MalPack.GS
Panda Trj/CI.A
TrendMicro-HouseCall Ransom.Win32.GANDCRAB.SMLA.hp
Tencent Malware.Win32.Gencirc.10c949b0
Yandex Trojan.GenAsa!Z+WLMIswXjk
SentinelOne Static AI – Malicious PE
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/Gandcrab.BCE0!tr
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Trojan.Ransom.ec9

How to remove Ransom:Win32/Gandcrab.J!MTB?

  • 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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