Ransom

Ransom:Win32/Gandcrab.B!MTB removal

Malware 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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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.
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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: 5579CEE9
md5: 8ad3f75ac621423be72d7375730e9ca8
name: 8AD3F75AC621423BE72D7375730E9CA8.mlw
sha1: 7de11ab8d90a078a28f9fd05af9347628768bc5b
sha256: 4fc23e6d8ddba0abcbc8d208cff1ffa16f503739119fd10cbed1e0b93eb164d5
sha512: cafec1dee983ec8d7391f1c97cd92ab31637f554685518111f0728bb14bb248e3acf36757c707b62f376daa2ee1698fb02d1d3eef5b8ababc529875b70ee98eb
ssdeep: 3072:t51Sm6JiWR4tEMLsK9jVbdd5G45A3waWGOEN+TBmYAPdhim1ww7EGKB170U4mAe:t5oTALVFJds3waWD5TBgPqe7ynAUB
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

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

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Ransom.GandCrab.Gen.2
FireEyeGeneric.mg.8ad3f75ac621423b
CAT-QuickHealTrojan.Chapak.ZZ6
Qihoo-360Win32/Trojan.Ransom.847
McAfeePacked-FCX!8AD3F75AC621
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforWin.Packed.Gandcrab-6552923-4
K7AntiVirusTrojan ( 0053ca441 )
BitDefenderTrojan.Ransom.GandCrab.Gen.2
K7GWTrojan ( 0053ca441 )
Cybereasonmalicious.ac6214
CyrenW32/S-4aefe6d8!Eldorado
SymantecPacked.Generic.525
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
ClamAVWin.Packed.Gandcrab-6552923-4
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusTrojan.Win32.Upatre.fahjds
ViRobotTrojan.Win32.GandCrab.Gen.A
AegisLabTrojan.Win32.GandCrypt.tpV3
RisingRansom.GandCrypt!8.F33E (RDMK:cmRtazpN/wWWRdH0yE4IjtgfsT+t)
Ad-AwareTrojan.Ransom.GandCrab.Gen.2
EmsisoftTrojan.Ransom.GandCrab.Gen.2 (B)
ComodoTrojWare.Win32.Chapak.BX@7m0x5h
F-SecureTrojan.TR/FileCoder.O
DrWebTrojan.PWS.Banker1.27041
ZillyaDownloader.Upatre.Win32.65892
TrendMicroRansom_GANDCRAB.SMALY-3
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
SophosMal/Generic-R + Mal/Agent-AUL
IkarusTrojan.Win32.Ranumbot
JiangminTrojan.Foreign.ekq
AviraTR/FileCoder.O
MAXmalware (ai score=99)
Antiy-AVLTrojan/Win32.TSGeneric
MicrosoftRansom:Win32/Gandcrab.B!MTB
ArcabitTrojan.Ransom.GandCrab.Gen.2
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.GandCrab.Gen.2
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/Gandcrab.Exp
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34590.nuX@amJBj9ni
ALYacTrojan.Ransom.GandCrab.Gen.2
TACHYONRansom/W32.GandCrab
VBA32BScope.Trojan.Chapak
MalwarebytesTrojan.MalPack
PandaTrj/Genetic.gen
ZonerTrojan.Win32.67569
ESET-NOD32Win32/Filecoder.GandCrab.B
TrendMicro-HouseCallRansom_GANDCRAB.SMALY-3
TencentMalware.Win32.Gencirc.10b9cde8
YandexTrojan.PWS.Coins!e+suQy6oBoA
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Kryptik.HCUD!tr
AVGWin32:RansomX-gen [Ransom]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)
MaxSecureTrojan.Emotet.Gen.3

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

Ransom:Win32/Gandcrab.B!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.

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