Ransom Trojan

Trojan-Ransom.Win32.Blocker.wwtp removal guide

Malware Removal

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • 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
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics

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


File Info:

name: A2119FA8A03626427BA1.mlw
path: /opt/CAPEv2/storage/binaries/e952fd2c7a24b08d2cae4e652a19942c37ef79519f0fedba819dbd657f053e7e
crc32: 99A8A86E
md5: a2119fa8a03626427ba1a528c452dd96
sha1: f4e59fa2107b39c92c03cff1322f811c1811f36b
sha256: e952fd2c7a24b08d2cae4e652a19942c37ef79519f0fedba819dbd657f053e7e
sha512: 30d7ee3448c73941aff40d7c9ad3ed01a0174bcafe3e7f426ee6f63ba9745b3722deb9aad06754024a650634c8c4f60352c1c13835e1cd8a3dc0c17d14cb9b19
ssdeep: 393216:Vcg7Tcg7Tcg7Tcg7Tcg7Tcg7Tcg7Tcg7l:7RRRRRRRR
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16FF6F13AF6D08437D1236E7DCC5B9794A835BEE02D28508A7BE91D4C8F39B9135262D3
sha3_384: 2861698220be2a4ca544a7151954a515bf84d2c6fcfd9601a909d3dcaec79116e579251e844a229dd7aca6eb867b9489
ep_bytes: 55545d906a2890596a006a004975f953
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

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

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader6.7779
MicroWorld-eScanGen:Variant.Symmi.34741
FireEyeGeneric.mg.a2119fa8a0362642
CAT-QuickHealTrojan.WacatacPMF.S16539689
McAfeeGenericRXIP-BJ!A2119FA8A036
MalwarebytesTrojan.Dropper
SangforVirus.Win32.Save.a
K7AntiVirusTrojan ( 00548e051 )
AlibabaTrojan:Win32/Starter.ali1001008
K7GWTrojan ( 00548e051 )
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaGen:NN.ZelphiF.34182.@JZ@aCG1cho
CyrenW32/Injector.AOF.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.AHHO
TrendMicro-HouseCallTROJ_GEN.R002C0DAS22
ClamAVWin.Trojan.Mbrlock-9779767-0
KasperskyTrojan-Ransom.Win32.Blocker.wwtp
BitDefenderGen:Variant.Symmi.34741
NANO-AntivirusTrojan.Win32.Dapato.bsjzfg
AvastWin32:MBRlock-DV [Trj]
TencentTrojan.Win32.Blocker.zg
TACHYONBackdoor/W32.Androm.16633856
SophosML/PE-A + Troj/Agent-BFYB
ComodoTrojWare.Win32.Injector.HO@82j6jo
TrendMicroTROJ_GEN.R002C0DAS22
McAfee-GW-EditionBehavesLike.Win32.Generic.wc
EmsisoftGen:Variant.Symmi.34741 (B)
IkarusTrojan-Ransom.Blocker
JiangminTrojan.Blocker.tzz
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASBOL.C5EF
MicrosoftTrojan:Win32/Injector.INK!MTB
ZoneAlarmTrojan-Ransom.Win32.Blocker.wwtp
GDataWin32.Trojan.PSE.61HB7B
CynetMalicious (score: 100)
AhnLab-V3Dropper/Win32.Dapato.R83155
VBA32Trojan.Downloader
ALYacGen:Variant.Symmi.34741
MAXmalware (ai score=80)
CylanceUnsafe
APEXMalicious
RisingTrojan.Injector!1.DA56 (CLOUD)
YandexTrojan.Injector!fDK0FiXf8Po
SentinelOneStatic AI – Malicious PE
FortinetW32/Injector.AHHO!tr
AVGWin32:MBRlock-DV [Trj]
Cybereasonmalicious.8a0362
PandaTrj/CI.A

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

Trojan-Ransom.Win32.Blocker.wwtp 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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