Categories: Ransom

How to remove “Ransom:Win32/StopCrypt.PY!MTB”?

The Ransom:Win32/StopCrypt.PY!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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Ransom:Win32/StopCrypt.PY!MTB virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • At least one process apparently crashed during execution
  • Dynamic (imported) function loading detected
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Spanish (Panama)
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Detects Sandboxie through the presence of a library
  • Detects Avast Antivirus through the presence of a library
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization

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


File Info:

name: DBA2BF3A51A4022E94F3.mlwpath: /opt/CAPEv2/storage/binaries/31ed9bf5225cbef082f47cf2d4667cf83b706c706e64dbe9429c70f7dc0c0470crc32: 6C4F2ED7md5: dba2bf3a51a4022e94f35fe561a68011sha1: 559217fefee0b8241f84773d1222cb6dbb79954esha256: 31ed9bf5225cbef082f47cf2d4667cf83b706c706e64dbe9429c70f7dc0c0470sha512: 9e2ce4d4108758896790b8059e4a70ba929fafcf672b3ccc93ae2a600165ecfecc840eb94894e5b9f6544d8165244d145c6e9608894f56287da883866f16aff2ssdeep: 6144:UK5NNsitKgLRQb10Dt3SXuZet0yAwTIOWjoUPNQ0:fGiIz0Dt3SXuZet0yAwT8oUetype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FE649E10A7E0C434F5F716F889B993A8753EB9B16B2590CB62D036EE56356E0EC3035Bsha3_384: da70a6ae35425eb3bebf3738c32c613d88892c7095c0e47a401b655ff83aaedac5e8d21c93e99cacceb82b27c19b4ff0ep_bytes: 8bff558bece806030000e8110000005dtimestamp: 2021-03-03 09:38:29

Version Info:

0: [No Data]

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

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Agent.4!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader44.7170
MicroWorld-eScan Trojan.GenericKD.38135116
ALYac Trojan.GenericKD.38135116
Cylance Unsafe
Sangfor Trojan.Win32.Agent.gen
K7AntiVirus Trojan ( 0058b0261 )
Alibaba Ransom:Win32/StopCrypt.0af6d196
K7GW Trojan ( 0058b0261 )
Cybereason malicious.efee0b
Cyren W32/Kryptik.FPK.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HNNA
TrendMicro-HouseCall Trojan.Win32.PACKED.USMANKU21
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Agent.gen
BitDefender Trojan.GenericKD.38135116
NANO-Antivirus Trojan.Win32.Kryptik.jikioe
Avast Win32:MalwareX-gen [Trj]
Tencent Trojan-Spy.Win32.Stealer.16000122
Ad-Aware Trojan.GenericKD.38135116
Sophos Mal/Generic-S + Troj/Krypt-DY
Comodo fls.noname@0
Baidu Win32.Trojan.Kryptik.jm
Zillya Trojan.Kryptik.Win32.3648100
TrendMicro Trojan.Win32.PACKED.USMANKU21
McAfee-GW-Edition BehavesLike.Win32.MultiPlug.fm
FireEye Generic.mg.dba2bf3a51a4022e
Emsisoft Trojan.Crypt (A)
Ikarus Trojan.Agent
Jiangmin Backdoor.Mokes.eud
Webroot W32.Trojan.Dropper
Avira TR/Crypt.ZPACK.koidq
Antiy-AVL Trojan/Win32.Kryptik
Microsoft Ransom:Win32/StopCrypt.PY!MTB
Gridinsoft Ransom.Win32.Sabsik.sa
Arcabit Trojan.Generic.D245E54C
ViRobot Trojan.Win32.Z.Agent.318976.EX
GData Win32.Trojan.BSE.1JF6AHQ
Cynet Malicious (score: 100)
AhnLab-V3 Packed/Win.GDV.R454526
Acronis suspicious
McAfee Packed-GDV!DBA2BF3A51A4
MAX malware (ai score=81)
VBA32 Backdoor.Mokes
Malwarebytes Trojan.MalPack.GS
APEX Malicious
Rising Malware.Obscure/Heur!1.9E03 (CLASSIC)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_87%
Fortinet W32/Packed.GDV!tr
AVG Win32:MalwareX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.771626.susgen

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

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 months ago