Categories: Trojan

Should I remove “Trojan:Win32/Starter.A!MTB”?

The Trojan:Win32/Starter.A!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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What Trojan:Win32/Starter.A!MTB virus can do?

  • A file was accessed within the Public folder.
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities to create a scheduled task
  • Deletes executed files from disk

How to determine Trojan:Win32/Starter.A!MTB?


File Info:

name: 8FB22626E16733858923.mlwpath: /opt/CAPEv2/storage/binaries/d4fecc9cfc7999a00ddeccc954d8a2b211cea533cfe1c924b8bd79c471f93ef1crc32: 9F34E77Fmd5: 8fb22626e16733858923265d79e33bb1sha1: 475c6abffe9fe91cbef4272a3c9a09ed5c432084sha256: d4fecc9cfc7999a00ddeccc954d8a2b211cea533cfe1c924b8bd79c471f93ef1sha512: 1bc3fe805a5e476743064283cd52692753a1815e3c747838bb40f29ca61f7506e4a8e4333aa498ad0ad755638a7ce8614e2a4f0d90abc849df20ade3c7b60fc6ssdeep: 12288:yRZ+IoG/n9IQxW3OBseDT+tG8bWuLPbpOkZ8FKabdx6yQ7crPP44HpLm2f0g1:82G/nvxW3WdmWursoyQYrI4Hpketype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T144050202F9C1A5B2C52009310669A761697DBE201F298FEFA3D87A1DDE351D0BB35B73sha3_384: d49b591a7b0fbd5c6ad0bc493ecb917fa12178df2b04cb7bfd9d0a1b1df95c99cb8410463f8be73f6bea877980056b50ep_bytes: e874040000e988feffff3b0d68e64300timestamp: 2020-12-01 18:00:55

Version Info:

0: [No Data]

Trojan:Win32/Starter.A!MTB also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Rasftuby.Gen.14
FireEye Generic.mg.8fb22626e1673385
Skyhigh BehavesLike.Win32.Generic.bc
McAfee RDN/Generic.dx
Cylance unsafe
VIPRE Trojan.Rasftuby.Gen.14
Sangfor Suspicious.Win32.Save.a
Alibaba Trojan:Win32/Generic.f4fd3b3e
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Generik.FDYZMFR
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Trojan.DarkKomet-10027799-0
Kaspersky Trojan.BAT.Starter.sc
BitDefender Trojan.Rasftuby.Gen.14
NANO-Antivirus Trojan.Win32.Rasftuby.jsxsqn
Tencent Bat.Trojan.Starter.Uimw
Emsisoft Trojan.Rasftuby.Gen.14 (B)
TrendMicro TROJ_GEN.R002C0PB324
Sophos Mal/Generic-S
MAX malware (ai score=82)
Varist W32/S-1b09bef6!Eldorado
Antiy-AVL Trojan/BAT.Starter
Microsoft Trojan:Win32/Starter.A!MTB
Arcabit Trojan.Rasftuby.Gen.14
ZoneAlarm Trojan.BAT.Starter.sc
GData Trojan.Rasftuby.Gen.14
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.C5268468
ALYac Trojan.Rasftuby.Gen.14
Malwarebytes Generic.Malware.AI.DDS
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0PB324
Ikarus Trojan-Spy.MSIL.Agent
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:Trojan-gen
DeepInstinct MALICIOUS

How to remove Trojan:Win32/Starter.A!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.

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