Categories: Backdoor

Backdoor.Shell.AC removal guide

The Backdoor.Shell.AC 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.

Gridinsoft Anti-Malware

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.Shell.AC virus can do?

  • Attempts to connect to a dead IP:Port (1 unique times)
  • The binary likely contains encrypted or compressed data.
  • Anomalous binary characteristics

How to determine Backdoor.Shell.AC?


File Info:

crc32: A0009A8Dmd5: e229578f79a7e8330d5e60cd3c58f501name: E229578F79A7E8330D5E60CD3C58F501.mlwsha1: 73fa466d71f7d63b141d7fe35fd97a46a1780e03sha256: 15aa408f2f66998f93e366fb5d3bfd52cb8ee5de50b490a72e7a4292f22b1d89sha512: 61fc65a17ef32cf2ea0096f2c657b851a97dccdc8ab70acdfca8fdda1e74efd37b230781c26ce24057fdad96981fa2cdcc1492c481a2753721470025e4b3b27cssdeep: 48:6fiXPk86UTU2D8HqsQwLxMS8QFsyAguoPGctAWIZDm1jWZcbYQPPBt:CNeTH8l8xoPGyuDm1jWZcVPPtype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Backdoor.Shell.AC also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Backdoor.Shell.AC
FireEye Generic.mg.e229578f79a7e833
ALYac Backdoor.Shell.AC
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 004943941 )
BitDefender Backdoor.Shell.AC
K7GW Trojan ( 004943941 )
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/S-a398982c!Eldorado
Symantec Meterpreter!g1
APEX Malicious
Avast Win32:ShellCode-CI [Trj]
ClamAV Win.Trojan.MSShellcode-6360730-0
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Rozena.etekob
Tencent Win32.Trojan.Genome.Aguj
Ad-Aware Backdoor.Shell.AC
Sophos ML/PE-A + Mal/EncPk-QV
Comodo TrojWare.Win32.Rozena.B@1pbyu8
F-Secure Trojan.TR/Crypt.XPACK.Gen
Zillya Trojan.Genome.Win32.221173
TrendMicro TROJ_METASPLOAD.SMB
McAfee-GW-Edition BehavesLike.Win32.Ardurk.xm
Emsisoft Backdoor.Shell.AC (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Malware.Gen
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=80)
Antiy-AVL Trojan/Win32.Genome
Microsoft Trojan:Win32/Leivion.I
Arcabit Backdoor.Shell.AC
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Backdoor.Shell.AC
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Downloader-BVZ
Malwarebytes Trojan.Downloader
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Rozena.ASI
TrendMicro-HouseCall TROJ_METASPLOAD.SMB
Rising Trojan.Generic@ML.99 (RDMK:GLknFrukwRK7cgOdbuZctg)
Yandex Trojan.Genome!YJ0alohWrdg
Ikarus Trojan-Downloader.Agent
Fortinet W32/Rozena.CP!tr
BitDefenderTheta Gen:NN.ZexaF.34804.amX@aWQ7TUo
AVG Win32:ShellCode-CI [Trj]
Cybereason malicious.f79a7e
Paloalto generic.ml
Qihoo-360 Win32/Backdoor.9b1

How to remove Backdoor.Shell.AC?

  • 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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