Categories: Backdoor

Backdoor:Perl/Shellbot.S removal guide

The Backdoor:Perl/Shellbot.S 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:Perl/Shellbot.S virus can do?

  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Uses Windows utilities for basic functionality
  • A potential decoy document was displayed to the user
  • Network activity detected but not expressed in API logs

How to determine Backdoor:Perl/Shellbot.S?


File Info:

crc32: E346FA49md5: ed6311fd59f069d24cef0a2faa6c5ac0name: upload_filesha1: 5a82e8948db87f4576ae111bdb5785c2fc9f4009sha256: 2b76e7c216de44ced176c2f1d35e6424a499c332e6801c30c1ba2f0d982b845asha512: 44807a6ce5f15925f09f52ab50393e24e1fb92be73543b22daf680640440bbc45f269a8a889fe28d8720642eeff1e705e8baa3a91847035d4b4074a2d69acec0ssdeep: 192:QGsLORlRQ0CRp7dBDcAGmmCdlSX1vPsvegHta+5INfErCTo3X/7VdGQUhUVs9g7b:QF4LNCRpd6XklSXlsrHVSfECTono9kjtype: Perl script, ASCII text executable, with CRLF line terminators

Version Info:

0: [No Data]

Backdoor:Perl/Shellbot.S also known as:

TotalDefense Perl/Shellbot.A
MicroWorld-eScan Backdoor.Perl.Shellbot.B
FireEye Backdoor.Perl.Shellbot.B
CAT-QuickHeal Shellshock.Perl.A
ALYac Backdoor.Perl.Shellbot.B
VIPRE Backdoor.Perl.IRCBot.a (v)
AegisLab Trojan.Perl.Shellbot.m!c
Sangfor Malware
K7AntiVirus Exploit ( 04c560861 )
K7GW Exploit ( 04c560861 )
Baidu Perl.Backdoor.Shellbot.f
Cyren Unix/ShellBot.AB
Symantec IRC.Backdoor.Trojan
ESET-NOD32 Perl/Shellbot.NAK.Gen
TrendMicro-HouseCall PERL_SHELBOT.SMM
Avast Perl:Shellbot-E [Trj]
ClamAV Win.Trojan.Perl-35
Kaspersky Backdoor.Perl.Shellbot.a
BitDefender Backdoor.Perl.Shellbot.B
NANO-Antivirus Trojan.Script.Agent.dpxzkq
Rising Script.Perl.Shellbot.a (CLASSIC)
Ad-Aware Backdoor.Perl.Shellbot.B
Comodo .UnclassifiedMalware@0
F-Secure Malware.PERL/ShellBot.a.6
DrWeb Perl.Shellbot.80
TrendMicro PERL_SHELBOT.SMM
Sophos Mal/PerlBot-A
Avira PERL/ShellBot.a.6
Microsoft Backdoor:Perl/Shellbot.S
Arcabit Backdoor.Perl.Shellbot.B
ZoneAlarm Backdoor.Perl.Shellbot.a
GData Backdoor.Perl.Shellbot.B
Cynet Malicious (score: 85)
AhnLab-V3 Shellbot/Perl.Generic.S1118
McAfee Perl/Shellbot
MAX malware (ai score=85)
Tencent Perl.Backdoor.Shellbot.Amlv
Yandex Perl.Shellbot.A
Fortinet Perl/IRCBot.I!tr
AVG Perl:Shellbot-E [Trj]
Panda PHP/Santy.C

How to remove Backdoor:Perl/Shellbot.S?

  • 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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