Categories: Ransom

Ransom:Win32/Gandcrab.B!MTB removal

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

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Attempts to identify installed AV products by installation directory
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

ipv4bot.whatismyipaddress.com
ns1.corp-servers.ru
zonealarm.bit
ns2.corp-servers.ru
ransomware.bit

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


File Info:

crc32: 5579CEE9md5: 8ad3f75ac621423be72d7375730e9ca8name: 8AD3F75AC621423BE72D7375730E9CA8.mlwsha1: 7de11ab8d90a078a28f9fd05af9347628768bc5bsha256: 4fc23e6d8ddba0abcbc8d208cff1ffa16f503739119fd10cbed1e0b93eb164d5sha512: cafec1dee983ec8d7391f1c97cd92ab31637f554685518111f0728bb14bb248e3acf36757c707b62f376daa2ee1698fb02d1d3eef5b8ababc529875b70ee98ebssdeep: 3072:t51Sm6JiWR4tEMLsK9jVbdd5G45A3waWGOEN+TBmYAPdhim1ww7EGKB170U4mAe:t5oTALVFJds3waWD5TBgPqe7ynAUBtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

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

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransom.GandCrab.Gen.2
FireEye Generic.mg.8ad3f75ac621423b
CAT-QuickHeal Trojan.Chapak.ZZ6
Qihoo-360 Win32/Trojan.Ransom.847
McAfee Packed-FCX!8AD3F75AC621
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Win.Packed.Gandcrab-6552923-4
K7AntiVirus Trojan ( 0053ca441 )
BitDefender Trojan.Ransom.GandCrab.Gen.2
K7GW Trojan ( 0053ca441 )
Cybereason malicious.ac6214
Cyren W32/S-4aefe6d8!Eldorado
Symantec Packed.Generic.525
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Packed.Gandcrab-6552923-4
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Upatre.fahjds
ViRobot Trojan.Win32.GandCrab.Gen.A
AegisLab Trojan.Win32.GandCrypt.tpV3
Rising Ransom.GandCrypt!8.F33E (RDMK:cmRtazpN/wWWRdH0yE4IjtgfsT+t)
Ad-Aware Trojan.Ransom.GandCrab.Gen.2
Emsisoft Trojan.Ransom.GandCrab.Gen.2 (B)
Comodo TrojWare.Win32.Chapak.BX@7m0x5h
F-Secure Trojan.TR/FileCoder.O
DrWeb Trojan.PWS.Banker1.27041
Zillya Downloader.Upatre.Win32.65892
TrendMicro Ransom_GANDCRAB.SMALY-3
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Sophos Mal/Generic-R + Mal/Agent-AUL
Ikarus Trojan.Win32.Ranumbot
Jiangmin Trojan.Foreign.ekq
Avira TR/FileCoder.O
MAX malware (ai score=99)
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft Ransom:Win32/Gandcrab.B!MTB
Arcabit Trojan.Ransom.GandCrab.Gen.2
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.GandCrab.Gen.2
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Gandcrab.Exp
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34590.nuX@amJBj9ni
ALYac Trojan.Ransom.GandCrab.Gen.2
TACHYON Ransom/W32.GandCrab
VBA32 BScope.Trojan.Chapak
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
Zoner Trojan.Win32.67569
ESET-NOD32 Win32/Filecoder.GandCrab.B
TrendMicro-HouseCall Ransom_GANDCRAB.SMALY-3
Tencent Malware.Win32.Gencirc.10b9cde8
Yandex Trojan.PWS.Coins!e+suQy6oBoA
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Kryptik.HCUD!tr
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Trojan.Emotet.Gen.3

How to remove Ransom:Win32/Gandcrab.B!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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