Ransom

Ransom:Win32/StopCrypt.ST!MTB (file analysis)

Malware Removal

The Ransom:Win32/StopCrypt.ST!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/StopCrypt.ST!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Performs HTTP requests potentially not found in PCAP.
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

How to determine Ransom:Win32/StopCrypt.ST!MTB?


File Info:

name: 5467934EB31DC7A24C37.mlw
path: /opt/CAPEv2/storage/binaries/eace9d6f2be6f377e9a834aed0f2c7b31252e911a65c482366b7a9cb9828d42a
crc32: EC62B91D
md5: 5467934eb31dc7a24c37350fb86c53f8
sha1: 9b918a71a3c09ff5337ef6fca03e0bd57215785b
sha256: eace9d6f2be6f377e9a834aed0f2c7b31252e911a65c482366b7a9cb9828d42a
sha512: 299b6ef60fd443b231450d430193018e18b625e4ba902dd57b6f445886e56dbeddcd5bfc067bb203ccc24f20b971c088279aa2dce4fe23f27e797572673b6f2d
ssdeep: 6144:1hw3RLBDbjUwXZJhyogJX8M12aQlMSYPppsuMXnh4:1hw3RNbjU4iogJX8naOMrkZq
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17774F10339C0C871EA6A61358D75D6746BFBBC7506368A877BE812AC4F657D29E30383
sha3_384: f650b380323c47ff20b0e48d2453eed3b454be42a2b1fdcb0dc74e1cead83ce4da6e71c9f1f66cd7ce480afc361de870
ep_bytes: e850680000e979feffff8bff558bec8b
timestamp: 2021-06-18 04:45:37

Version Info:

Translations: 0x0148 0x007e

Ransom:Win32/StopCrypt.ST!MTB also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Convagent.4!c
tehtrisGeneric.Malware
MicroWorld-eScanTrojan.GenericKD.62684328
ClamAVWin.Packed.Dropperx-9973281-0
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.1a3c09
CyrenW32/Emotet.EKN.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HRDA
APEXMalicious
Paloaltogeneric.ml
CynetMalicious (score: 100)
KasperskyHEUR:Trojan-Downloader.Win32.GCleaner.gen
BitDefenderTrojan.GenericKD.62684328
AvastCrypterX-gen [Trj]
TencentWin32.Trojan.Ad.Bwnw
Ad-AwareTrojan.GenericKD.62684328
EmsisoftTrojan.GenericKD.62684328 (B)
TrendMicroTrojan.Win32.PRIVATELOADER.YXCJKZ
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.5467934eb31dc7a2
SophosML/PE-A
SentinelOneStatic AI – Suspicious PE
GDataTrojan.GenericKD.62684328
AviraTR/AD.GenSHCode.mpoqg
Antiy-AVLTrojan/Generic.ASMalwS.8149
KingsoftWin32.Troj.Generic_a.a.(kcloud)
ArcabitTrojan.Generic.D3BC80E2
MicrosoftRansom:Win32/StopCrypt.ST!MTB
GoogleDetected
AhnLab-V3Packed/Win.GDT.R526377
McAfeePacked-GDT!5467934EB31D
MAXmalware (ai score=99)
VBA32Malware-Cryptor.2LA.gen
MalwarebytesTrojan.MalPack.GS
TrendMicro-HouseCallTrojan.Win32.PRIVATELOADER.YXCJKZ
RisingTrojan.Generic@AI.90 (RDML:NtWq9VMdKz8gw0ap0vhgKA)
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Ursnif.BCED!tr
AVGCrypterX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Ransom:Win32/StopCrypt.ST!MTB?

Ransom:Win32/StopCrypt.ST!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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