Ransom Trojan

Should I remove “Trojan-Ransom.Win32.Medusa.aj”?

Malware Removal

The Trojan-Ransom.Win32.Medusa.aj 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 Trojan-Ransom.Win32.Medusa.aj virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Creates an autorun.inf file
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Modifies boot configuration settings
  • Exhibits possible ransomware file modification behavior
  • Writes a potential ransom message to disk
  • 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 Trojan-Ransom.Win32.Medusa.aj?


File Info:

crc32: AB440A78
md5: 7ecc2ed7db7bbb6dc794f29feb477c8c
name: 7ECC2ED7DB7BBB6DC794F29FEB477C8C.mlw
sha1: 855b8aeb4160641ecea5710174086ee74d3e42c1
sha256: abe330ec7e157293afee2d96489165d3aa0ed9a59252ecf4f3acfa3205ca9d15
sha512: 4709d4adaf074ac24491c6bfd8ae9c87e0c73a54952765261312bd878e3e80718d38b03dcf71e2bf4f395b95f10a634b9b282d85dddb242596c14a23774918d4
ssdeep: 12288:cPJ4UzTYQivI2qZ7aSgLwkFVpzUvest4ZEbjJLuHJVoM7:J0TYVQ2qZ7aSgLwuVfstRJLUYM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Medusa.aj also known as:

BkavW32.SerenaKR.Trojan
K7AntiVirusTrojan ( 0055a9531 )
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader33.34694
CynetMalicious (score: 100)
ALYacTrojan.Ransom.MedusaLocker
CylanceUnsafe
ZillyaTrojan.DelShad.Win32.481
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/DelShad.b6713566
K7GWTrojan ( 0055a9531 )
Cybereasonmalicious.7db7bb
CyrenW32/Ransom.OB.gen!Eldorado
SymantecRansom.Cryptolocker
ESET-NOD32a variant of Win32/Filecoder.MedusaLocker.C
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
ClamAVWin.Ransomware.MedusaLocker-9811280-1
KasperskyTrojan-Ransom.Win32.Medusa.aj
BitDefenderGeneric.Ransom.MedusaLocker.942644D7
NANO-AntivirusTrojan.Win32.Filecoder.hjdojw
ViRobotTrojan.Win32.Medusa.694784
MicroWorld-eScanGeneric.Ransom.MedusaLocker.942644D7
TencentMalware.Win32.Gencirc.10cdcb68
Ad-AwareGeneric.Ransom.MedusaLocker.942644D7
SophosMal/Generic-S
ComodoMalware@#2uup6a4frhnoi
BitDefenderThetaGen:NN.ZexaF.34628.QuW@aK8T6Ili
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.MEDUSALOCKER.SMTH
McAfee-GW-EditionBehavesLike.Win32.Injector.jh
FireEyeGeneric.mg.7ecc2ed7db7bbb6d
EmsisoftGeneric.Ransom.MedusaLocker.942644D7 (B)
JiangminTrojan.DelShad.vv
WebrootW32.Trojan.Gen
AviraTR/AD.MedusaRansom.yvkui
eGambitUnsafe.AI_Score_94%
MicrosoftRansom:Win32/Ako!MSR
AegisLabTrojan.Win32.DelShad.trwZ
GDataWin32.Trojan-Ransom.Filecoder.BO
AhnLab-V3Malware/Win32.RL_Generic.R335910
McAfeeGenericRXKP-XE!7ECC2ED7DB7B
MAXmalware (ai score=100)
VBA32Trojan.DelShad
MalwarebytesRansom.Medusa
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom.Win32.MEDUSALOCKER.SMTH
RisingRansom.Medusa!1.C21A (CLOUD)
YandexTrojan.Filecoder!IKimDDCJuYs
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.88792205.susgen
FortinetW32/Filecoder.NYA!tr.ransom
AVGWin32:RansomX-gen [Ransom]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.MedusaLocker.HwoCmbsA

How to remove Trojan-Ransom.Win32.Medusa.aj?

Trojan-Ransom.Win32.Medusa.aj removal tool
  • 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.

About the author

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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