Ransom Trojan

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

Malware Removal

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


File Info:

name: 4AF1053FAB8B1309F56E.mlw
path: /opt/CAPEv2/storage/binaries/067199f0c493dc355edd6756d0594bc79ebf394376b98bfd4d3398bfae0292d0
crc32: 27CEC92F
md5: 4af1053fab8b1309f56ecce95e1153c8
sha1: 90524404f9f372723200c2f83227428fe85110d4
sha256: 067199f0c493dc355edd6756d0594bc79ebf394376b98bfd4d3398bfae0292d0
sha512: e7e8c6ca73c682cf5a5ac717a55e14fea9f0cf2895ea67344ba3ab65921bd2d60216f11aa0bd51a0b12237ef0eef9d51df88e57bab339f5700fe3e3aef48cbda
ssdeep: 196608:0Fazg7DS8Fazg7DS8Fazg7DS8Fazg7DS8Fazg7DS8Fazg7DSv:Jg7uhg7uhg7uhg7uhg7uhg7uv
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15DC6137AF1908437D1236E7CCC5BA754A825BEE02D28608A7BEC1C4DDF39B9135262D7
sha3_384: f27f88e8f7373a7ccf6cf463d36606a62a32bc1dc7cf72698f35feb5c3612bd97e84dbcf5f47762c7c7b6724861ca8d5
ep_bytes: 55545d906a2890596a006a004975f953
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

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

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Symmi.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Symmi.34741
FireEyeGeneric.mg.4af1053fab8b1309
CAT-QuickHealTrojan.WacatacPMF.S16539689
ALYacGen:Variant.Symmi.34741
CylanceUnsafe
BitDefenderGen:Variant.Symmi.34741
K7GWTrojan ( 00548e051 )
CrowdStrikewin/malicious_confidence_90% (W)
BitDefenderThetaGen:NN.ZelphiF.34084.@JZ@aCG1cho
CyrenW32/Injector.OZVT-2500
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.AHHO
TrendMicro-HouseCallTROJ_GEN.R002C0DLA21
Paloaltogeneric.ml
ClamAVWin.Trojan.Mbrlock-9779766-0
KasperskyTrojan-Ransom.Win32.Blocker.uuis
AlibabaTrojan:Win32/Starter.ali1001008
NANO-AntivirusTrojan.Win32.Dapato.bsjzfg
TencentTrojan.Win32.Blocker.zg
Ad-AwareGen:Variant.Symmi.34741
TACHYONBackdoor/W32.Androm.12475392
SophosML/PE-A + Troj/Agent-BFYB
ComodoTrojWare.Win32.Injector.HO@82j6jo
DrWebTrojan.DownLoader6.7779
TrendMicroTROJ_GEN.R002C0DLA21
SentinelOneStatic AI – Suspicious PE
EmsisoftGen:Variant.Symmi.34741 (B)
APEXMalicious
JiangminTrojan.Blocker.pkq
eGambitUnsafe.AI_Score_96%
AviraDR/Delphi.Gen
Antiy-AVLTrojan/Generic.ASMalwS.30ED84C
MicrosoftTrojan:Win32/Injector.INK!MTB
GridinsoftRansom.Win32.Wacatac.sa
ArcabitTrojan.Symmi.D87B5
GDataWin32.Trojan.PSE.12SKUJH
CynetMalicious (score: 100)
AhnLab-V3Dropper/Win32.Dapato.R83155
Acronissuspicious
McAfeeGenericRXIP-BJ!4AF1053FAB8B
MAXmalware (ai score=88)
VBA32Trojan.Downloader
MalwarebytesTrojan.Crypt
RisingTrojan.Injector!1.DA56 (CLASSIC)
YandexTrojan.Injector!nfedw5apY3U
IkarusTrojan-Ransom.Blocker
MaxSecureTrojan.Malware.127304902.susgen
FortinetW32/Injector.AHHO!tr
AVGWin32:MBRlock-DV [Trj]
Cybereasonmalicious.fab8b1
AvastWin32:MBRlock-DV [Trj]

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

Trojan-Ransom.Win32.Blocker.uuis 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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