Categories: Malware

Linux/Anchor.A removal instruction

The Linux/Anchor.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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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.
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What Linux/Anchor.A virus can do?

  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Network activity detected but not expressed in API logs

How to determine Linux/Anchor.A?


File Info:

crc32: 53CE5394md5: e98cb10437462f3873a6b50d207d287fname: upload_filesha1: 1e5868157303c0cf825033c465722399b0d36c1fsha256: 4655b4b44f6962e4f9641a52c24373390766c50b62fcc222e40511c0f1ed91d2sha512: a8e77f9f35b5398d3ea6eed7e307fe6d27cc1b9d7f10e0d8e8482b789dc7a06b18d2f4bc4c6e2157f696e07eb4a140e3d9e44e9d42cbb0d5a229b7e2c2d432b8ssdeep: 12288:Y4BABjvg6LhrRQNCU48lIOmEt/csWpD361AqRNZGO/1Tkvxq:YPLhx8lIOmmUbAAqRNItype: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, stripped

Version Info:

0: [No Data]

Linux/Anchor.A also known as:

DrWeb Linux.Siggen.3249
Symantec Trojan.Gen.NPE
ESET-NOD32 a variant of Linux/Anchor.A
TrendMicro-HouseCall PUA.Linux.ZYX.USELVGT20
Avast Sf:ShellCode-DZ [Trj]
Kaspersky HEUR:Trojan.Linux.Trickbot.a
F-Secure Trojan.TR/Casdet.grojr
Zillya Trojan.Backdoor.Linux.1
TrendMicro PUA.Linux.ZYX.USELVGT20
Fortinet W32/BDoor.BHW!tr
Sophos Troj/BDoor-BHW
Ikarus Trojan.Linux.Anchor
Avira TR/Casdet.grojr
MAX malware (ai score=100)
AegisLab Trojan.Linux.Generic.4!c
ZoneAlarm HEUR:Trojan.Linux.Trickbot.a
Microsoft Trojan:Win32/Casdet!rfn
ALYac Trojan.Linux.Trickster
AVG Sf:ShellCode-DZ [Trj]

How to remove Linux/Anchor.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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