Categories: Backdoor

Backdoor.PHP.WebShell.BD removal instruction

The Backdoor.PHP.WebShell.BD 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 Backdoor.PHP.WebShell.BD 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 Backdoor.PHP.WebShell.BD?


File Info:

crc32: E6A5B2AAmd5: df4e2b02b89a7482efdf4cbce77f0648name: tmpshuo2wvasha1: 252495c74927c2fdeca315aa8e6890020661ee7bsha256: c9b9afe0ab404a306ba885c2dc49974fc208a924b872e7db8aaddc6f6558cf73sha512: 3b7a01cba9f39861fb0ae0714e16703d059b4375ecabf90bdbd44871dedb95a5ee4c3b2f69d614d5528774b3257673180607bb6b6cf4adbdd985f09683a37cd8ssdeep: 1536:cJax5hMPbNgA1Opcbr62R7lX1WbtpMoK9ISztM1p1TRMD452IwPNU7fe:bVMSwLRWtK9ISztM1pIDmetype: PHP script, UTF-8 Unicode text, with very long lines, with CRLF line terminators

Version Info:

0: [No Data]

Backdoor.PHP.WebShell.BD also known as:

Bkav VEX.Webshell
DrWeb PHP.Shell.26
MicroWorld-eScan Backdoor.PHP.WebShell.BD
ALYac Backdoor.PHP.WebShell.BD
Sangfor Malware
ESET-NOD32 PHP/WebShell.NGH
Avast PHP:BackDoor-BU [Trj]
GData Backdoor.PHP.WebShell.BD
BitDefender Backdoor.PHP.WebShell.BD
Rising Backdoor.WebShell-1251/PHP!1.A59F (CLASSIC)
Ad-Aware Backdoor.PHP.WebShell.BD
Baidu PHP.Backdoor.WebShell.y
FireEye Backdoor.PHP.WebShell.BD
Emsisoft Backdoor.PHP.WebShell.BD (B)
Arcabit Backdoor.PHP.WebShell.BD
MAX malware (ai score=81)
Tencent Backdoor.PHP.Webshell.zbr
Ikarus Backdoor.PHP.WebShell
AVG PHP:BackDoor-BU [Trj]
Qihoo-360 php.script.spyeyes.1

How to remove Backdoor.PHP.WebShell.BD?

  • 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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