Categories: RansomTrojan

Trojan-Ransom.Win32.Blocker.keua removal

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

  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Creates known PcClient mutex and/or file changes.

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


File Info:

crc32: EB4FDFD6md5: c432b3ab8fb973fb8ed603624c589c6dname: C432B3AB8FB973FB8ED603624C589C6D.mlwsha1: c79986ec284c2ab0a78fcbaea10984b5bb000b9fsha256: bdf2c59796b3d9a4026a940b820c627fcff7cb3909a85d7eeeabf6345931343fsha512: d784d6979455aaefdcd63cf82036255ea7d1bb74085b46278cf71247fb25ed60b687b21315e9b1eda0cba8fd3a1d8ac5cab278ccaea2de559fba1d7cf573d9fassdeep: 12288:XozGdX0M4ornOmZIzfMwHHQmRROXKNObOAy0G9ewKVaOyP:X4GHnhIzOaYU0EewKWPtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

Translation: 0x0809 0x04b0

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

K7AntiVirus Spyware ( 0051306c1 )
DrWeb Trojan.DownLoader25.13643
ClamAV Win.Malware.Autoit-9811791-0
ALYac Trojan.GenericKD.12073827
Zillya Trojan.Blocker.Win32.38607
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/Blocker.b49a9ad7
K7GW Spyware ( 0051306c1 )
Cybereason malicious.b8fb97
Symantec ML.Attribute.HighConfidence
ESET-NOD32 multiple detections
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Blocker.keua
BitDefender Trojan.GenericKD.12073827
NANO-Antivirus Trojan.Win32.KeyLogger.esarxt
MicroWorld-eScan Trojan.GenericKD.12073827
Tencent Win32.Trojan.Blocker.Swak
Ad-Aware Trojan.GenericKD.12073827
Sophos Mal/Generic-S
Comodo Malware@#3ekfjvedktp1o
BitDefenderTheta AI:Packer.C82658D816
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.hc
FireEye Generic.mg.c432b3ab8fb973fb
Emsisoft Trojan.GenericKD.12073827 (B)
Avira TR/Blocker.dwwzo
eGambit Unsafe.AI_Score_84%
Antiy-AVL Trojan/Generic.ASCommon.168
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanDropper:Win32/Randrew.A!rfn
GData Trojan.GenericKD.12073827
AhnLab-V3 Trojan/Win32.Randrew.C2079555
McAfee Artemis!C432B3AB8FB9
MAX malware (ai score=100)
VBA32 Trojan.BtcMine
Panda Trj/CI.A
Rising Trojan.Obfus/Autoit!1.BEDE (CLASSIC)
Ikarus Trojan-Spy.Agent
Fortinet W32/Blocker.KEUA!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HgIASOsA

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

  • 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.
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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