Ransom

What is “Ransom:MSIL/Cockblocker.DA!MTB”?

Malware Removal

The Ransom:MSIL/Cockblocker.DA!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.

GridinSoft Anti-Malware

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.
6-day free trial available.

What Ransom:MSIL/Cockblocker.DA!MTB virus can do?

  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs

How to determine Ransom:MSIL/Cockblocker.DA!MTB?


File Info:

crc32: 123FC928
md5: 84f3c37fdb672384a0e08284eeff44e4
name: 84F3C37FDB672384A0E08284EEFF44E4.mlw
sha1: f7cec096a35c5708c09698a64444b1fe81e73ee6
sha256: f2e38262a1478bc7b3d91d0a780bdf62068be238e17c95d93928c32182dd70a4
sha512: a66e1d34290d905f577e6fcce6c5c5f011b4691cc4a37971545033da4c5029ae140b19a7a502472c7f071dc690c9577a882b33c95bc89f5635ccd0f2f99349ce
ssdeep: 6144:D99jZMz/y1rekkCkVg+AW93YVfhZR3MM+SYRQlsQc0EJrQ7QJ:pXC/FkdkVg9WlufR3MM+PRQvcZE
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2016
Assembly Version: 1.0.0.0
InternalName: Cockblocker.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: Cockblocker
ProductVersion: 1.0.0.0
FileDescription: Cockblocker
OriginalFilename: Cockblocker.exe

Ransom:MSIL/Cockblocker.DA!MTB also known as:

K7AntiVirusTrojan ( 004ff9d61 )
LionicTrojan.Win32.Scatter.j!c
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.29245
CynetMalicious (score: 99)
ALYacTrojan.Ransom.CockBlocker
CylanceUnsafe
ZillyaTrojan.Filecoder.Win32.9441
SangforRansom.Win32.FileCryptor.mt
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Scatter.12929907
K7GWTrojan ( 004ff9d61 )
Cybereasonmalicious.fdb672
SymantecInfostealer.Limitail
ESET-NOD32a variant of MSIL/Filecoder.CBlocker.A
APEXMalicious
AvastMSIL:Ransom-AK [Trj]
KasperskyTrojan-Ransom.Win32.Scatter.tl
BitDefenderGen:Heur.Ransom.HiddenTears.1
NANO-AntivirusTrojan.Win32.Crypt.ejggym
MicroWorld-eScanGen:Heur.Ransom.HiddenTears.1
TencentWin32.Trojan.Scatter.Ecud
Ad-AwareGen:Heur.Ransom.HiddenTears.1
SophosMal/Generic-S
ComodoMalware@#1vyqin5vwi524
BitDefenderThetaGen:NN.ZemsilF.34796.tm0@ai@4Zgp
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
FireEyeGeneric.mg.84f3c37fdb672384
EmsisoftTrojan.FileCoder (A)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.MSIL.fefk
AviraTR/Razy.xohnu
Antiy-AVLTrojan/Generic.ASMalwS.2162791
KingsoftWin32.Troj.Crypt.ci.(kcloud)
MicrosoftRansom:MSIL/Cockblocker.DA!MTB
GDataGen:Heur.Ransom.HiddenTears.1
AhnLab-V3Malware/Win32.RL_Generic.R261248
McAfeeArtemis!84F3C37FDB67
MAXmalware (ai score=100)
VBA32TScope.Trojan.MSIL
PandaTrj/GdSda.A
YandexTrojan.Crypt!8Y02q4bIDQ0
IkarusTrojan.MSIL.Filecoder
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Filecoder.TA!tr
AVGMSIL:Ransom-AK [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.CockBlocker.HwMAEpsA

How to remove Ransom:MSIL/Cockblocker.DA!MTB?

Ransom:MSIL/Cockblocker.DA!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.

Leave a Comment