Categories: RansomTrojan

Trojan-Ransom.Win32.Stop.td removal

The Trojan-Ransom.Win32.Stop.td 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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What Trojan-Ransom.Win32.Stop.td virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • HTTPS urls from behavior.
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Spanish (Colombia)
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • Collects and encrypts information about the computer likely to send to C2 server
  • Installs itself for autorun at Windows startup
  • STOP ransomware registry artifacts detected
  • CAPE detected the STOP malware family
  • Attempts to modify proxy settings
  • STOP ransomware command line behavior detected
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan-Ransom.Win32.Stop.td?


File Info:

name: FBD17FAEE155B253F513.mlwpath: /opt/CAPEv2/storage/binaries/11b7f1d4359ffc59bb196438cac277478ebd3e4b03bee2f7ba1f5622f6491b20crc32: EB7D3541md5: fbd17faee155b253f513529817c3cd69sha1: b432e24610b0f157e687235d4ab7c5aa06e96d75sha256: 11b7f1d4359ffc59bb196438cac277478ebd3e4b03bee2f7ba1f5622f6491b20sha512: 9c70fbeb5b41b41c723d95713e35233ca29c465b2b49a5b2018d794476a8cd0d68558d7e3d37540df716d4f28ab1b9d912ea583a69806a67a4bf0cf787b2c448ssdeep: 24576:zl8RRE6uNwusmKYzNm2ICQaOm7yooA9waRWa5iVBQWp0x:GRR73mKYzNdIe76ha58Wztype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11145E0C2A25443D7DABA32715679B708B13E36B1DF2497C729C73876087BAC06C34D9Asha3_384: 61320e6b9f83f193a65e82a8b665896e8bbf7e9bcd319076978847c91f48c725c3042fd7e2b5bcc0c57bfe8af07be63fep_bytes: 5150528d0d18000000648b0101c801c8timestamp: 2020-11-30 04:35:13

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Stop.td also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Stop.j!c
Elastic malicious (high confidence)
DrWeb Trojan.Siggen16.2807
MicroWorld-eScan Trojan.GenericKDZ.81163
FireEye Generic.mg.fbd17faee155b253
CAT-QuickHeal Trojan.GenericRI.S25677149
ALYac Trojan.Ransom.Stop
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Raccoon.2dfafcf6
K7GW Trojan ( 004bd9341 )
K7AntiVirus Trojan ( 004bd9341 )
Arcabit Trojan.Generic.D13D0B
VirIT Win32.Expiro.CV
Cyren W32/Kryptik.FSC.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Expiro.NDG
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Ransom.Win32.Stop.td
BitDefender Trojan.GenericKDZ.81163
NANO-Antivirus Virus.Win32.Gen.ccmw
Avast Win32:Xpirat-C [Inf]
Tencent Virus.Win32.Expiro.ns
Ad-Aware Trojan.GenericKDZ.81163
Emsisoft Trojan.GenericKDZ.81163 (B)
F-Secure Malware.W32/Infector.Gen8
Baidu Win32.Trojan.Kryptik.jm
VIPRE Virus.Win32.Expiro.dp (v)
TrendMicro Virus.Win32.EXPIRO.AD
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Sophos Mal/Generic-S + Mal/EncPk-MK
Ikarus Trojan.Agent
Jiangmin Trojan.Stop.cpy
MaxSecure Trojan.Malware.300983.susgen
Avira W32/Infector.Gen8
Antiy-AVL Virus/Win32.Expiro.ndg
Kingsoft Win32.Troj.Undef.(kcloud)
Gridinsoft Ransom.Win32.Sabsik.sa
Microsoft Trojan:Win32/Raccoon.EC!MTB
ViRobot Trojan.Win32.Z.Expiro.1263616
GData Win32.Trojan.BSE.1R8QSDA
Cynet Malicious (score: 100)
AhnLab-V3 CoinMiner/Win.Glupteba.R455980
Acronis suspicious
McAfee GenericRXAA-AA!FBD17FAEE155
MAX malware (ai score=87)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall Virus.Win32.EXPIRO.AD
Rising Malware.Obscure/Heur!1.A89E (CLASSIC)
SentinelOne Static AI – Malicious PE
Fortinet W32/Expiro.NDG
AVG Win32:Xpirat-C [Inf]
Cybereason malicious.ee155b
Panda Trj/GdSda.A

How to remove Trojan-Ransom.Win32.Stop.td?

  • 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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