Categories: Ransom

Ransom.521 removal tips

The Ransom.521 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Ransom.521 virus can do?

  • Anomalous binary characteristics

How to determine Ransom.521?


File Info:

crc32: 681DC58Bmd5: 8244a7c4a6f9d4fcb22d8cd0edf9b685name: 8244A7C4A6F9D4FCB22D8CD0EDF9B685.mlwsha1: 3d7ef0cfa1cf78b10cf38a2cd288d821d5de237csha256: 7bc631919288111a3d8c949249aa944f035a4d9ad44d0bfb7cf6ff570b8027ebsha512: e988f4939035702163e630b46ed9eede012b6182e0066260a0368c152a33338d4783787a0d270dbac95efa1ae855b607db6c534b823f6633f7d1f91b858d6837ssdeep: 3072:3QmQcJWiow2yf717bakIzOQBD6of2AKq4gno7bWxv8To:iiow2Y717bakdrF0R8type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 Microsoft 2018Assembly Version: 1.0.0.0InternalName: kreem.exeFileVersion: 1.0.0.0CompanyName: MicrosoftLegalTrademarks: Comments: ProductName: kreemProductVersion: 1.0.0.0FileDescription: kreemOriginalFilename: kreem.exe

Ransom.521 also known as:

McAfee GenericRXFO-VJ!8244A7C4A6F9
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Cybereason malicious.4a6f9d
Symantec Trojan Horse
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 85)
BitDefender Gen:Variant.Ransom.521
MicroWorld-eScan Gen:Variant.Ransom.521
Ad-Aware Gen:Variant.Ransom.521
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34608.mm0@aazwNhb
TrendMicro Ransom_RAMSIL.SM
McAfee-GW-Edition GenericRXFO-VJ!8244A7C4A6F9
FireEye Generic.mg.8244a7c4a6f9d4fc
Emsisoft Trojan.Agent (A)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1133889
eGambit Unsafe.AI_Score_98%
Microsoft Trojan:Win32/Wacatac.B!ml
Arcabit Trojan.Ransom.521
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Ransom.521
AhnLab-V3 Trojan/Win32.Occamy.R231162
MAX malware (ai score=95)
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_RAMSIL.SM
Rising Malware.Undefined!8.C (CLOUD)
MaxSecure Trojan.Malware.300983.susgen
Fortinet PossibleThreat
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.bcd

How to remove Ransom.521?

  • 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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