Categories: Ransom

Ransom:Win32/Tosthin.A removal

The Ransom:Win32/Tosthin.A 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 Ransom:Win32/Tosthin.A virus can do?

  • Attempts to connect to a dead IP:Port (4 unique times)
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Writes a potential ransom message to disk
  • Creates a hidden or system file
  • Creates a copy of itself
  • Collects information to fingerprint the system
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz
2no.co
iplogger.org

How to determine Ransom:Win32/Tosthin.A?


File Info:

crc32: 407C7398md5: f9df5fccbdbd1b2aecce88c541a221b9name: F9DF5FCCBDBD1B2AECCE88C541A221B9.mlwsha1: fb2549ceeb8495e1e009f3479a9ec01c091e5851sha256: 498afae75c004e05b77f3b45cdf7b700c5d90ac810d3debc32e14e1dc02fabf2sha512: e848e57ff4726fd4bd718bbd38d6cedb8b647bb491d11f95292a5114090ed61cdbe6669010815acbad05c4f67bd35b89150b610f5b489f7e789dfa1c44391ba0ssdeep: 6144:3B+MCQzRSOeeVrSBObfxn30XENm2eK7mnoUSgpAY8ODcDcm7cIs0/Nx/N3o8oG7:JhnkK/P/RtwhDDLtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Tosthin.A also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0053b7601 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Pico
Cylance Unsafe
Zillya Trojan.GenericKD.Win32.193363
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/Tosthin.27626586
K7GW Trojan ( 0053b7601 )
Cybereason malicious.cbdbd1
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NSA
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky Trojan-Ransom.Win32.Encoder.kv
BitDefender Generic.Ransom.Thanatos.46AED6B9
NANO-Antivirus Trojan.Win32.Encoder.fhnjjk
MicroWorld-eScan Generic.Ransom.Thanatos.46AED6B9
Tencent Malware.Win32.Gencirc.10cbe779
Ad-Aware Generic.Ransom.Thanatos.46AED6B9
Sophos Mal/Generic-R + Troj/Ransom-FAJ
Comodo Malware@#1v7kqrs8hhjry
BitDefenderTheta Gen:NN.ZexaF.34692.ouW@aCjzHmni
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
FireEye Generic.mg.f9df5fccbdbd1b2a
Emsisoft Trojan.FileCoder (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.cpowq
Avira HEUR/AGEN.1109036
Antiy-AVL Trojan/Generic.ASMalwS.284EE67
Microsoft Ransom:Win32/Tosthin.A
AegisLab Trojan.Win32.Generic.4!c
GData Generic.Ransom.Thanatos.46AED6B9
AhnLab-V3 Malware/Win32.Generic.C2730026
McAfee GenericRXAA-AA!F9DF5FCCBDBD
VBA32 BScope.TrojanRansom.Gen
Malwarebytes Ransom.Pico
Panda Trj/GdSda.A
Rising Trojan.Generic@ML.92 (RDMK:LEPi11YQCwLP8DbrlZj85w)
Yandex Trojan.GenAsa!2iwT0RajCa8
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Filecoder.NSA!tr.ransom
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml

How to remove Ransom:Win32/Tosthin.A?

  • 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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