Ransom Trojan

Trojan-Ransom.Win32.Blocker.nuso malicious file

Malware Removal

The Trojan-Ransom.Win32.Blocker.nuso 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 Trojan-Ransom.Win32.Blocker.nuso virus can do?

  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

How to determine Trojan-Ransom.Win32.Blocker.nuso?


File Info:

crc32: DFD3961C
md5: f621811a8809dd1b9977e27d15b012ae
name: F621811A8809DD1B9977E27D15B012AE.mlw
sha1: a9c048b6344ee2a26a5a49e2dfadf5edb20d037c
sha256: cfb5028361210833771e2b5ae04aacdad4aa72e978846228dbb04ebbd70404db
sha512: 06f1c8442916a2d2e8b5ecc4d344782f69ff1606d36a061ab39671929f10511c8df9bce8edef73a0191fb0c450252e26b9bf69d7848b22a83053eb6d65910d2e
ssdeep: 196608:8Tazg7DSmTazg7DSmTazg7DSmTazg7DSN:ng7uVg7uVg7uVg7uN
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Blocker.nuso also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 00548e051 )
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader6.7779
ClamAVWin.Trojan.Mbrlock-9779766-0
CAT-QuickHealTrojan.WacatacPMF.S16755091
ALYacGen:Variant.Symmi.34741
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Starter.ali1001008
K7GWTrojan ( 00548e051 )
Cybereasonmalicious.a8809d
CyrenW32/Injector.OZVT-2500
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.AHHO
ZonerProbably Heur.ExeHeaderH
APEXMalicious
AvastWin32:MBRlock-DV [Trj]
CynetMalicious (score: 100)
KasperskyTrojan-Ransom.Win32.Blocker.nuso
BitDefenderGen:Variant.Symmi.34741
NANO-AntivirusTrojan.Win32.Dapato.bsjzfg
ViRobotTrojan.Win32.Z.Blocker.8317440.AIA
MicroWorld-eScanGen:Variant.Symmi.34741
TencentTrojan.Win32.Blocker.zg
Ad-AwareGen:Variant.Symmi.34741
SophosMal/Generic-S
BitDefenderThetaAI:Packer.DC953A6A21
TrendMicroRansom_Blocker.R002C0PJH21
McAfee-GW-EditionBehavesLike.Win32.Generic.wc
FireEyeGeneric.mg.f621811a8809dd1b
EmsisoftGen:Variant.Symmi.34741 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Blocker.trx
AviraHEUR/AGEN.1114900
eGambitUnsafe.AI_Score_96%
Antiy-AVLTrojan/Generic.ASMalwS.30F91B2
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
GDataWin32.Trojan.PSE.1D0PRQS
TACHYONRansom/W32.Blocker.8317440
AhnLab-V3Dropper/Win32.Dapato.R83155
McAfeeGenericRXIP-BJ!F621811A8809
MAXmalware (ai score=81)
VBA32TrojanRansom.Blocker
MalwarebytesTrojan.Crypt
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_Blocker.R002C0PJH21
RisingTrojan.Injector!1.DA56 (CLASSIC)
YandexTrojan.Injector!6XR9EGb/HqY
IkarusTrojan-Ransom.Blocker
MaxSecureTrojan.Malware.124870659.susgen
FortinetW32/Injector.AHHO!tr
AVGWin32:MBRlock-DV [Trj]
Paloaltogeneric.ml

How to remove Trojan-Ransom.Win32.Blocker.nuso?

Trojan-Ransom.Win32.Blocker.nuso 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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