Ransom Trojan

Trojan-Ransom.Win32.Blocker.txcz malicious file

Malware Removal

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Sniffs keystrokes
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Harvests cookies for information gathering
  • Anomalous binary characteristics

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


File Info:

name: 8008B934FF63E81E1876.mlw
path: /opt/CAPEv2/storage/binaries/d286b35df7414178aa2dd39fe0a55c77f8c4a17e8eead73372ba8034cff6d338
crc32: 58ADB6FC
md5: 8008b934ff63e81e1876bc4b8c9a6b24
sha1: a2e6492daa056081fb6ba74fb7d31672118dae19
sha256: d286b35df7414178aa2dd39fe0a55c77f8c4a17e8eead73372ba8034cff6d338
sha512: 68d21d8ff5a765e6d3219aa1925d9385568df7a860b4b4757819fb879ffc5bccd011a712619a40f8cfbd37b69eb704962f1a980b6c46b8ebe7374646ca717577
ssdeep: 196608:0yazg7DS8yazg7DS8yazg7DS8yazg7DSv:Ig7uAg7uAg7uAg7uv
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F286137AF1908437D1236E7CCC5BA754A825BEE02D28608A7BEC1C4DDF39B9135262D7
sha3_384: 8ce6e4e97a711e34849b72981b810c09e30ab02c7d02a29d15bbc8f61f1c65fc7414f1973ddd0590248f1c250b61732c
ep_bytes: 55545d906a2890596a006a004975f953
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

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

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Blocker.j!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Symmi.34741
FireEyeGeneric.mg.8008b934ff63e81e
CAT-QuickHealTrojan.WacatacPMF.S16539689
McAfeeGenericRXIP-BJ!8008B934FF63
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 00548e051 )
AlibabaTrojan:Win32/Starter.ali1001008
K7GWTrojan ( 00548e051 )
Cybereasonmalicious.4ff63e
CyrenW32/Injector.OZVT-2500
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.AHHO
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Trojan.Mbrlock-9779766-0
KasperskyTrojan-Ransom.Win32.Blocker.txcz
BitDefenderGen:Variant.Symmi.34741
NANO-AntivirusTrojan.Win32.Dapato.bsjzfg
AvastWin32:MBRlock-DV [Trj]
TencentTrojan.Win32.Blocker.zg
Ad-AwareGen:Variant.Symmi.34741
TACHYONBackdoor/W32.Androm.8316928
SophosML/PE-A + Troj/Agent-BFYB
ComodoTrojWare.Win32.Injector.HO@82j6jo
DrWebTrojan.DownLoader6.7779
TrendMicroTROJ_GEN.R03BC0DL521
McAfee-GW-EditionBehavesLike.Win32.Generic.wc
EmsisoftGen:Variant.Symmi.34741 (B)
IkarusTrojan-Ransom.Blocker
GDataWin32.Trojan.PSE.13Q4XMA
JiangminTrojan.Blocker.pkq
AviraDR/Delphi.Gen
Antiy-AVLTrojan/Generic.ASMalwS.30ED84C
GridinsoftRansom.Win32.Wacatac.sa
ViRobotTrojan.Win32.Z.Injector.8316928.BMC
MicrosoftTrojan:Win32/Injector.INK!MTB
CynetMalicious (score: 100)
AhnLab-V3Dropper/Win32.Dapato.R83155
Acronissuspicious
VBA32Trojan.Downloader
ALYacGen:Variant.Symmi.34741
MAXmalware (ai score=86)
MalwarebytesTrojan.Crypt
TrendMicro-HouseCallTROJ_GEN.R03BC0DL521
RisingTrojan.Injector!1.DA56 (CLASSIC)
SentinelOneStatic AI – Malicious PE
FortinetW32/Injector.AHHO!tr
AVGWin32:MBRlock-DV [Trj]
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_90% (W)

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

Trojan-Ransom.Win32.Blocker.txcz 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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