Categories: RansomTrojan

Trojan-Ransom.Win32.Blocker.ylff removal instruction

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

  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • 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

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


File Info:

name: 62CE7412C5B89C8590FD.mlwpath: /opt/CAPEv2/storage/binaries/4064f111c3060d94d3f6408596b2d503e7e5790bc631e502693a674353080427crc32: F710C3E6md5: 62ce7412c5b89c8590fd196c4574cba2sha1: fdee54f7aef0e30e21a80e85067fe097119fa982sha256: 4064f111c3060d94d3f6408596b2d503e7e5790bc631e502693a674353080427sha512: e783319dbd51200952552fb183468e7f8369cbfdb1c6153787b12e07f580875dfdf062178ed13e009bbfc49368debb0a5a6f8e15c6edb1f668183a68b93d6ec0ssdeep: 49152:SpYYIJdyWbNgUa8Ds+Ogs4dPaY0OG5n4NJvz2oex:fPDbLs4dPaY0fZxtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A6A52302B3C71572E4561EB498B1D140BC17BCBA19F6910A1EB9C70E8DBDA81DC77BE2sha3_384: 54c9f95b32ab7d4d560312e8599178c9e30bdaeaa448adb68fe0a78d1683b711a5421192893cf577da13b2f80a9a09fcep_bytes: 558bec83c4a453565733c08945c48945timestamp: 2018-06-14 13:27:46

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: Vanadiy Software FileDescription: Advanced Toolkit FileVersion: 2.2.1.0 LegalCopyright: Copyright 2022 © Vanadiy Software ProductName: Advanced Toolkit ProductVersion: 2.2.1 Translation: 0x0000 0x04b0

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

Sangfor Suspicious.Win32.Malware.gen
K7AntiVirus Riskware ( 00584baa1 )
Alibaba Ransom:Win32/Blocker.c8f4c287
K7GW Riskware ( 00584baa1 )
Elastic malicious (high confidence)
Paloalto generic.ml
Kaspersky Trojan-Ransom.Win32.Blocker.ylff
Avast Win32:Malware-gen
McAfee-GW-Edition BehavesLike.Win32.BadFile.vc
Avira TR/Blocker.jqroi
Cynet Malicious (score: 99)
AhnLab-V3 Trojan/Win.Malware-gen.C5111275
McAfee Artemis!62CE7412C5B8
Ikarus Trojan.Blocker
AVG Win32:Malware-gen

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

  • 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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