Ransom Trojan

How to remove “Trojan-Ransom.Win32.Blocker.uaiy”?

Malware Removal

The Trojan-Ransom.Win32.Blocker.uaiy 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.uaiy 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.uaiy?


File Info:

name: E1BD877DBECC2BB5187A.mlw
path: /opt/CAPEv2/storage/binaries/c920e74ea6cfb12877d7e1d2b059af5f313c2aad48fc1cdc41dfac64cc0d9b47
crc32: F20D1283
md5: e1bd877dbecc2bb5187a7ee6d2e5abfc
sha1: 498f271e8acd0d5a6b761388ab1ba6082684354b
sha256: c920e74ea6cfb12877d7e1d2b059af5f313c2aad48fc1cdc41dfac64cc0d9b47
sha512: 3fad5f3697f2d9e28122ac8953e2c300b37dfd4317c46bdcb3b3d7fc30d4418be827b49ded531eee2a0a7f6948a3bd37ddde434ff0af49fa5ecc4a73b4b38a6c
ssdeep: 196608:0Eazg7DS8Eazg7DS8Eazg7DS8Eazg7DS8Eazg7DS8Eazg7DSv:Cg7u6g7u6g7u6g7u6g7u6g7uv
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15BC6137AF1908437D1236E7CCC5BA754A825BEE02D28608A7BEC1C4DDF39B9135262D7
sha3_384: 87371ffd69d8af7dd8185e8d1d6e9fbc65c66dfedcf8fd5cde294e144ad50a0a6f96e12f4f0be8587c6d0a0ff6d744a0
ep_bytes: 55545d906a2890596a006a004975f953
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

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

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Androm.m!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Symmi.34741
FireEyeGeneric.mg.e1bd877dbecc2bb5
CAT-QuickHealTrojan.WacatacPMF.S16539689
McAfeeGenericRXIP-BJ!E1BD877DBECC
CylanceUnsafe
K7AntiVirusTrojan ( 00548e051 )
AlibabaTrojan:Win32/Starter.ali1001008
K7GWTrojan ( 00548e051 )
Cybereasonmalicious.dbecc2
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.uaiy
BitDefenderGen:Variant.Symmi.34741
NANO-AntivirusTrojan.Win32.Dapato.bsjzfg
AvastWin32:MBRlock-DV [Trj]
TencentTrojan.Win32.Blocker.zg
Ad-AwareGen:Variant.Symmi.34741
EmsisoftGen:Variant.Symmi.34741 (B)
ComodoTrojWare.Win32.Injector.HO@82j6jo
DrWebTrojan.DownLoader6.7779
TrendMicroTROJ_GEN.R002C0DL521
McAfee-GW-EditionBehavesLike.Win32.Generic.wc
SophosML/PE-A + Troj/Agent-BFYB
IkarusTrojan-Ransom.Blocker
GDataWin32.Trojan.PSE.13Q4XMA
JiangminTrojan.Blocker.pkq
eGambitUnsafe.AI_Score_96%
AviraDR/Delphi.Gen
MAXmalware (ai score=85)
Antiy-AVLTrojan[Ransom]/Win32.Blocker
ArcabitTrojan.Symmi.D87B5
MicrosoftTrojan:Win32/Injector.INK!MTB
CynetMalicious (score: 100)
AhnLab-V3Dropper/Win32.Dapato.R83155
Acronissuspicious
BitDefenderThetaGen:NN.ZelphiF.34062.@JZ@aCG1cho
TACHYONBackdoor/W32.Androm.12475392
VBA32Trojan.Downloader
MalwarebytesTrojan.Crypt
TrendMicro-HouseCallTROJ_GEN.R002C0DL521
RisingTrojan.Injector!1.DA56 (CLASSIC)
YandexTrojan.Injector!nfedw5apY3U
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.127304902.susgen
FortinetW32/Injector.AHHO!tr
AVGWin32:MBRlock-DV [Trj]
PandaTrj/CI.A
CrowdStrikewin/malicious_confidence_90% (W)

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

Trojan-Ransom.Win32.Blocker.uaiy 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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