Categories: Ransom

Should I remove “Generic.Ransom.MedusaLocker.5C3CF31C”?

The Generic.Ransom.MedusaLocker.5C3CF31C 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 Generic.Ransom.MedusaLocker.5C3CF31C virus can do?

  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Drops a binary and executes it
  • Creates an autorun.inf file
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Modifies boot configuration settings
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Clears Windows events or logs
  • Creates a copy of itself
  • Attempts to disable UAC
  • Attempts to modify UAC prompt behavior
  • Uses suspicious command line tools or Windows utilities

How to determine Generic.Ransom.MedusaLocker.5C3CF31C?


File Info:

crc32: 6FFB9280md5: 4ef811b784b985769645e03bc0b9cd24name: 4EF811B784B985769645E03BC0B9CD24.mlwsha1: 2e04a37b215dd2a95694b1c18dbe1dd35be5aa9fsha256: 4f9a833e79092006c06203a66b41fc9250bcebcee148fea404db75d52035131csha512: 34e9a5a015b04ae904b50a0b2e466788db16d7eb43769fec156cab830932032174b3a43a206016332f99eb16571225dc1a0a0042ce2bca67de1821bbc08c039cssdeep: 12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DBKD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HWUKrKetype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Generic.Ransom.MedusaLocker.5C3CF31C also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0055a9531 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader30.34100
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.MedusaLock.S9836707
ALYac Trojan.Ransom.MedusaLocker
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.10829
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/MedusaLocker.1579c3e3
K7GW Trojan ( 0055a9531 )
Cybereason malicious.784b98
Cyren W32/Ransom.OB.gen!Eldorado
Symantec Ransom.Locky!g35
ESET-NOD32 a variant of Win32/Filecoder.MedusaLocker.C
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Ransomware.Medusalocker-9811271-0
Kaspersky Trojan-Ransom.Win32.Medusa.n
BitDefender Generic.Ransom.MedusaLocker.5C3CF31C
NANO-Antivirus Trojan.Win32.Medusa.ggetwi
MicroWorld-eScan Generic.Ransom.MedusaLocker.5C3CF31C
Tencent Malware.Win32.Gencirc.10b8607b
Ad-Aware Generic.Ransom.MedusaLocker.5C3CF31C
Sophos Mal/Generic-R + Troj/Medusa-B
BitDefenderTheta Gen:NN.ZexaF.34058.PuW@aK13@tci
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.MEDUSALOCKER.SMTH
McAfee-GW-Edition BehavesLike.Win32.Ransomware.jh
FireEye Generic.mg.4ef811b784b98576
Emsisoft Generic.Ransom.MedusaLocker.5C3CF31C (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.DelShad.ka
Avira HEUR/AGEN.1103466
eGambit Unsafe.AI_Score_71%
Antiy-AVL Trojan/Generic.ASMalwS.2CD56B2
Microsoft Ransom:Win32/MedusaLocker.A!MTB
Gridinsoft Ransom.Win32.Filecoder.oa!s1
GData Win32.Trojan-Ransom.Filecoder.BO
TACHYON Ransom/W32.MedusaLocker.685568
AhnLab-V3 Malware/Win32.RL_Generic.R335910
McAfee Ransomware-GUN!4EF811B784B9
MAX malware (ai score=81)
VBA32 Trojan.DelShad
Malwarebytes Ransom.Medusa
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.Win32.MEDUSALOCKER.SMTH
Rising Ransom.MedusaLocker!1.C21A (CLASSIC)
Yandex Trojan.GenAsa!UnIYK6oKv/c
Ikarus Trojan-Ransom.Medusalocker
MaxSecure Trojan.Malware.74712304.susgen
Fortinet W32/Filecoder.NYA!tr.ransom
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.MedusaLocker.HwoCueAA

How to remove Generic.Ransom.MedusaLocker.5C3CF31C?

  • 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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