Categories: Trojan

Trojan.Mayarchive.B removal tips

The Trojan.Mayarchive.B 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.Mayarchive.B virus can do?

  • Executable code extraction
  • Writes a potential ransom message to disk
  • Anomalous binary characteristics

How to determine Trojan.Mayarchive.B?


File Info:

crc32: 5FAB887Emd5: 4cf4021f10a8799436ffc408e8ca9a13name: 4CF4021F10A8799436FFC408E8CA9A13.mlwsha1: cdff3402dc04db3444140750e0698fa501c0857asha256: 09d21a863b504a8fe42f7e2363805e90885f4805ba977276326f0fee705ade8asha512: 284083c7c70c070d03dccfa7ac9398fa3db4b227edbf59a3a147b0e499c29e270cd79c4d45f22ef193693a5e58cf11ae437b49410b7c0dbaa786029fa87b29fcssdeep: 768:F9Mzo/0FeYl6oN2DRknnOQjDbgKEQChrUJ6:F9Mc0FeYlRnV+1E6type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0InternalName: myarhiveFileVersion: 1.00CompanyName: LS-SoftProductName: myarhiveProductVersion: 1.00OriginalFilename: myarhive.exe

Trojan.Mayarchive.B also known as:

K7AntiVirus Riskware ( 0040eff71 )
TotalDefense Win32/Tnega.eDCYaPB
ALYac Trojan.Mayarchive.B
Cylance Unsafe
Zillya Trojan.MayArchive.Win32.1
Sangfor Ransom.Win32.MayArchive.b
Alibaba Ransom:Win32/MayArchive.108625a1
K7GW Riskware ( 0040eff71 )
Cybereason malicious.f10a87
Cyren W32/Archiveus.LSRW-5119
ESET-NOD32 Win32/Arhiveus.B
APEX Malicious
Avast Win32:Trojan-gen
Cynet Malicious (score: 85)
Kaspersky Trojan-Ransom.Win32.MayArchive.b
BitDefender Trojan.Mayarchive.B
NANO-Antivirus Trojan.Win32.MayArchive.ojda
ViRobot Trojan.Win32.A.MayArchive.57344.A
Tencent Win32.Trojan.Mayarchive.Piam
Sophos Mal/Generic-R
Comodo TrojWare.Win32.Arhiveus.B@26nq
DrWeb Trojan.Fakealert.15879
VIPRE Trojan.Win32.Generic!BT
Emsisoft Trojan.Mayarchive.B (B)
Webroot W32.Bumat.Gen
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan[Ransom]/Win32.MayArchive
Kingsoft Win32.Troj.Undef.(kcloud)
Arcabit Trojan.Mayarchive.B
AegisLab Trojan.Win32.MayArchive.4!c
ZoneAlarm Trojan-Ransom.Win32.MayArchive.b
Microsoft Trojan:Win32/Bumat!rfn
AhnLab-V3 Trojan/Win32.MayArchive.C655492
TACHYON Trojan/W32.VB-Arhiveus.57344
Malwarebytes Generic.Malware/Suspicious
Panda Trj/Arhiveus.B
TrendMicro-HouseCall TROJ_MYARC.A
Yandex Trojan.MayArchive!OCre05OF3V8
Ikarus Trojan.Win32.Arhiveus
Fortinet W32/Arhiveus.A!tr.ransom
AVG Win32:Trojan-gen
Qihoo-360 Win32/Ransom.Generic.HwMApWoA

How to remove Trojan.Mayarchive.B?

  • 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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