Categories: RansomTrojan

About “Trojan-Ransom.Win32.Blocker.jlvj” infection

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

  • A process attempted to delay the analysis task.
  • A named pipe was used for inter-process communication
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Collects information to fingerprint the system

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


File Info:

crc32: AFCB7793md5: a9c3190f6147f94c806a467968771654name: A9C3190F6147F94C806A467968771654.mlwsha1: 02639e1ce716ddbb21e02d9f630c85dfce4a56ccsha256: d2c0a2848ff5332b8571fcfd9121bb8b66bd86be4963cfcd13ba5281fa0267fbsha512: 70ef61ba47d29eb9dee8b4b95d08d608e37578b881a0db7d5f63252ef45c37f6474d3b5b4daec3d4cf91feabc1c40e0606ec62681c7dec32e7fc5274c6dc2c81ssdeep: 24576:3NR2zaQBt37/CZ0w1PeWnzqhqCC6+PEPK:OUsrC6aEytype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: InternalName: FileVersion: 1.1.23.00ProductName: ProductVersion: 1.1.23.00FileDescription: OriginalFilename: Translation: 0x0409 0x04b0

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

K7AntiVirus Trojan ( 004f1b8e1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader22.9518
Cynet Malicious (score: 85)
ALYac Gen:Heur.Mint.Porcupine.Yq0@cyBXCubig
Cylance Unsafe
Sangfor Trojan.Win32.GenericKD.41253760
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.4dc49589
K7GW Trojan ( 004f1b8e1 )
Cybereason malicious.f6147f
Symantec Trojan Horse
ESET-NOD32 Win32/AHK.P
Zoner Trojan.Win32.73221
APEX Malicious
Avast FileRepMetagen [DRP]
ClamAV Win.Worm.Filerepmalware-6716819-0
Kaspersky Trojan-Ransom.Win32.Blocker.jlvj
BitDefender Gen:Heur.Mint.Porcupine.Yq0@cyBXCubig
NANO-Antivirus Trojan.Win32.Dwn.egbxzo
ViRobot Trojan.Win32.Agent.812032.I
SUPERAntiSpyware Trojan.Agent/Gen-VBInject
MicroWorld-eScan Gen:Heur.Mint.Porcupine.Yq0@cyBXCubig
Tencent Win32.Trojan.Blocker.Lplb
Ad-Aware Gen:Heur.Mint.Porcupine.Yq0@cyBXCubig
Sophos Mal/Generic-S
Comodo Malware@#34a6ao52ki91j
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Blocker.R002C0OAK21
McAfee-GW-Edition BehavesLike.Win32.Dropper.ch
FireEye Generic.mg.a9c3190f6147f94c
Emsisoft Gen:Heur.Mint.Porcupine.Yq0@cyBXCubig (B)
Jiangmin Trojan.Deshacop.iv
Avira TR/Agent.ejvs
eGambit Generic.Worm
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Azorult!ml
AegisLab Trojan.Win32.Blocker.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Worm.Veanslim.D
TACHYON Trojan-Dropper/W32.FrauDrop.825856
McAfee Generic.akj
MAX malware (ai score=80)
VBA32 Trojan.Hotkeychick
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_Blocker.R002C0OAK21
Rising Trojan.Generic@ML.100 (RDMK:27vXKOwdERyNMs+/LjsXaQ)
Yandex Trojan.Blocker!O6vEnNVBcQg
Ikarus Trojan.Scrami
MaxSecure Trojan.Malware.300983.susgen
AVG FileRepMetagen [DRP]
Qihoo-360 Win32/Ransom.Blocker.HwoCEpsA

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

  • 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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