Ransom

Ransom:Win32/Ryuk.S!MTB information

Malware Removal

The Ransom:Win32/Ryuk.S!MTB 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:Win32/Ryuk.S!MTB virus can do?

  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Code injection with CreateRemoteThread in a remote process
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Writes a potential ransom message to disk
  • Creates a hidden or system file

How to determine Ransom:Win32/Ryuk.S!MTB?


File Info:

crc32: 0597BC74
md5: a2ea3c46d0a15c29fcd2000b1da24657
name: A2EA3C46D0A15C29FCD2000B1DA24657.mlw
sha1: 8682038788db406bc5328757541b9da69d9304ad
sha256: 7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b
sha512: 1f7d73101aed9d3c5b2e739944e4469957cb4a105f76e90ed4d77662e78e596af24562faf30e33ec7914563044268e86053ff215c03b787c0870a3ade1bf3b5e
ssdeep: 1536:qrL3IugrPiNC2fmyht4cKOVJrgOZ/aNgzdiM9WRjgjP:spkiNiOjVyiaCdz9WRUjP
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Ransom:Win32/Ryuk.S!MTB also known as:

BkavW32.AIDetect.malware1
K7AntiVirusRiskware ( 0040eff71 )
DrWebTrojan.Encoder.10700
CynetMalicious (score: 100)
ALYacTrojan.Ransom.Ryuk
CylanceUnsafe
ZillyaTrojan.Ransom.Win32.1388
SangforTrojan.Win32.Invader.ky
AlibabaRansom:Win32/Jabaxsta.4572e221
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.6d0a15
CyrenW32/Injector.A.gen!Eldorado
SymantecRansom.Ryuk
ESET-NOD32a variant of Win32/Filecoder.Ryuk.M
APEXMalicious
TotalDefenseWin32/Susp.PackedProcInject_im
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Ryuk-6688842-0
KasperskyHEUR:Trojan.Win32.Invader
BitDefenderTrojan.Ransom.Ryuk.B
NANO-AntivirusTrojan.Win32.Invader.fgwyzw
ViRobotTrojan.Win32.Ryuk.143360[UPX]
MicroWorld-eScanTrojan.Ransom.Ryuk.B
TencentWin32.Trojan.Filecoder.Lnoc
Ad-AwareTrojan.Ransom.Ryuk.B
SophosTroj/Agent-AZQE
ComodoPacked.Win32.MUPX.Gen@24tbus
BitDefenderThetaAI:Packer.FCC23F1B1E
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.lc
FireEyeGeneric.mg.a2ea3c46d0a15c29
EmsisoftTrojan.Ransom.Ryuk.B (B)
SentinelOneStatic AI – Malicious PE
AviraTR/ATRAPS.Gen
eGambitUnsafe.AI_Score_91%
MicrosoftRansom:Win32/Ryuk.S!MTB
ArcabitTrojan.Ransom.Ryuk.B
AegisLabTrojan.Win32.Generic.4!c
GDataTrojan.Ransom.Ryuk.B
TACHYONRansom/W32.Ryuk.143360
AhnLab-V3Malware/Win32.Generic.C2715316
McAfeeArtemis!A2EA3C46D0A1
MAXmalware (ai score=100)
VBA32BScope.TrojanRansom.Cryptor
MalwarebytesMalware.Heuristic.1003
PandaTrj/GdSda.A
RisingRansom.Jabaxsta!8.100EB (CLOUD)
IkarusTrojan-Ransom.Ryuk
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Ryuk.B!tr.ransom
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Ransom.ce4

How to remove Ransom:Win32/Ryuk.S!MTB?

Ransom:Win32/Ryuk.S!MTB 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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