Ransom Trojan

Should I remove “Trojan-Ransom.Win32.Blocker.wwvc”?

Malware Removal

The Trojan-Ransom.Win32.Blocker.wwvc 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.wwvc 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
  • 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
  • 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.wwvc?


File Info:

name: A27E8ADCDDEDFDFFF624.mlw
path: /opt/CAPEv2/storage/binaries/1b59f8a63987792e8189cf8a4c89af54680ef85cd3398eb69dd4e6cb060bcdf8
crc32: BA15D29E
md5: a27e8adcddedfdfff624bd3f8bf96684
sha1: 8da0b24b136c1ee95b9dcb1a19070820b4b5f3cd
sha256: 1b59f8a63987792e8189cf8a4c89af54680ef85cd3398eb69dd4e6cb060bcdf8
sha512: e8ef7e5cbc5adca91168f06b67e282a09f0fa47329c1a088766954bd45ad659ebb9d6f0bd44bb4759a568e44bb2bbf04b9d00e633e73b4721df4cee02fc0fd8c
ssdeep: 393216:o1g7u1g7u1g7u1g7u1g7u1g7u1g7u1g7l:zZZZZZZZR
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T189F6F13AF6D08437D1236E7DCC5B9794A835BEE02D28508A7BE91D4C8F39B9135262D3
sha3_384: 5628202a7358e9bd9000d445b26a60e884046427df074d6a816fbed0c11717a23ef6f509a434661c1252b17e5c63739a
ep_bytes: 55545d906a2890596a006a004975f953
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

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

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Androm.m!c
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader6.7779
MicroWorld-eScanGen:Variant.Symmi.34741
FireEyeGeneric.mg.a27e8adcddedfdff
CAT-QuickHealTrojan.WacatacPMF.S16539689
McAfeeGenericRXIP-BJ!A27E8ADCDDED
CylanceUnsafe
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
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Trojan.Mbrlock-9779767-0
KasperskyTrojan-Ransom.Win32.Blocker.wwvc
BitDefenderGen:Variant.Symmi.34741
NANO-AntivirusTrojan.Win32.Dapato.bsjzfg
AvastWin32:MBRlock-DV [Trj]
TencentTrojan.Win32.Blocker.zg
Ad-AwareGen:Variant.Symmi.34741
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
GDataWin32.Trojan.PSE.61HB7B
JiangminTrojan.Blocker.tzz
MaxSecureTrojan.Malware.137168614.susgen
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=87)
Antiy-AVLGrayWare/Win32.Kryptik.ahho
ArcabitTrojan.Symmi.D87B5
ZoneAlarmTrojan-Ransom.Win32.Blocker.wwvc
MicrosoftTrojan:Win32/Injector.INK!MTB
CynetMalicious (score: 100)
AhnLab-V3Dropper/Win32.Dapato.R83155
Acronissuspicious
VBA32Trojan.Downloader
ALYacGen:Variant.Symmi.34741
TACHYONBackdoor/W32.Androm.16633856
MalwarebytesTrojan.Dropper
TrendMicro-HouseCallTROJ_GEN.R002C0DAS22
RisingTrojan.Injector!1.DA56 (CLOUD)
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_59%
FortinetW32/Injector.AHHO!tr
AVGWin32:MBRlock-DV [Trj]
Cybereasonmalicious.cddedf
PandaTrj/CI.A

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

Trojan-Ransom.Win32.Blocker.wwvc 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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