Categories: RansomTrojan

What is “Trojan-Ransom.Win32.Blocker.jjxn”?

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Code injection with CreateRemoteThread in a remote process
  • A process attempted to delay the analysis task by a long amount of time.
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Likely virus infection of existing system binary
  • Creates known SpyNet mutexes and/or registry changes.

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


File Info:

crc32: 51B81049md5: 6cb9723e65ff547fadc19e314d922f15name: 6CB9723E65FF547FADC19E314D922F15.mlwsha1: a59cd52d7fca2ee59c41e6ec06b821619474b156sha256: 9f9de7ddcb7b86bd0bf01455bc959d3d162603bf9acf8387690088bdb0750063sha512: 16f3f5ee3ee4e927e82c7c834293a2d4bfd14d89137318d6e385d518bc5650bd4e9c3ae36ba84c61ac2daad280216cbe54d61572d01bb33a2e49aa1fe52fb80assdeep: 12288:n3TD4DnRfwKl+kqgzQEmEG0AXLZbQCi8XWg7qfUXLwq:3TQuKl+kquQEmEash8mg7qs7wqtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

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

K7AntiVirus Riskware ( 0040eff71 )
DrWeb Win32.HLLW.SpyNet.115
Cynet Malicious (score: 99)
ALYac Trojan.Rasftuby.Gen.11
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
Alibaba Ransom:Win32/Blocker.5e6a2cfe
K7GW Riskware ( 0040eff71 )
Cybereason malicious.e65ff5
Symantec Trojan.Gen
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Dropper.DarkKomet-9107128-0
Kaspersky Trojan-Ransom.Win32.Blocker.jjxn
BitDefender Trojan.Rasftuby.Gen.11
NANO-Antivirus Trojan.Win32.SpyNet.eeqaaz
MicroWorld-eScan Trojan.Rasftuby.Gen.11
Tencent Win32.Trojan.Blocker.Wskn
Ad-Aware Trojan.Rasftuby.Gen.11
Sophos Mal/Generic-R + Mal/RarMal-E
Comodo Malware@#395yon62l50kn
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Sality.hc
FireEye Trojan.Rasftuby.Gen.11
Emsisoft Trojan.Rasftuby.Gen.11 (B)
Avira TR/Patched.Gen
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Occamy.AA
ZoneAlarm Trojan.Win32.Agent.gen
GData Trojan.Rasftuby.Gen.11
McAfee Artemis!6CB9723E65FF
MAX malware (ai score=86)
Panda Trj/CI.A
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Blocker.E!tr
AVG Win32:Malware-gen
Paloalto generic.ml

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

  • 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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