Categories: Backdoor

Backdoor.Gwboy.A removal

The Backdoor.Gwboy.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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What Backdoor.Gwboy.A virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Backdoor.Gwboy.A?


File Info:

name: C767B23A9CA46EB97E40.mlwpath: /opt/CAPEv2/storage/binaries/498cc797cb974b8bc357d6647ae140494d2352e83811c3804e2a219d9af322a3crc32: 19DF0D70md5: c767b23a9ca46eb97e40815cabca181esha1: 3247723defcb64a43e4f857283cf3e50051090cfsha256: 498cc797cb974b8bc357d6647ae140494d2352e83811c3804e2a219d9af322a3sha512: ca69a4e0ac46611e404c7577d6052f25b1b876b6930208626f5abd88d8c6910e7a388da39065c9c743ec7404621496f90df6db650e515478e4add56928b3fd2dssdeep: 3072:noN0pvQWLP4kVC2Ir8Xh4wCh9XczMuIGNH3JQ:tv5VArO4wChBSMuIGNetype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DBC301539FC19CF3E0C4E5F058765268AB3BA6703D278663A8C88DCC9E5F164B94D227sha3_384: e2e2166f2e662e84636e1bb76707350e04699c56da470aef99c9ada2fb8e3953ee667e80eeffbaed0f2ffd654edb9cccep_bytes: 558bec83c4ec53565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Backdoor.Gwboy.A also known as:

tehtris Generic.Malware
MicroWorld-eScan Backdoor.Gwboy.A
ALYac Backdoor.Gwboy.A
Cylance Unsafe
K7AntiVirus Trojan ( 7000000f1 )
BitDefender Backdoor.Gwboy.A
K7GW Trojan ( 7000000f1 )
Cybereason malicious.a9ca46
Arcabit Backdoor.Gwboy.A
Cyren W32/Backdoor.EGPX-3485
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 Win32/GWBoy
APEX Malicious
Kaspersky Backdoor.Win32.GWBoy
NANO-Antivirus Trojan.Win32.GWBoy.csozfw
Ad-Aware Backdoor.Gwboy.A
Emsisoft Backdoor.Gwboy.A (B)
Comodo Backdoor.Win32.GWBoy@3241
DrWeb BackDoor.GWBoy.91
Zillya Backdoor.GWBoy.Win32.8
TrendMicro TROJ_GEN.R03BC0DDU22
McAfee-GW-Edition BehavesLike.Win32.Sytro.cc
FireEye Generic.mg.c767b23a9ca46eb9
Sophos ML/PE-A
Ikarus Trojan-Spy.Win32.GWGhost.H
Jiangmin Backdoor/GWBoy.Dropper
Avira BDS/GWBoy.5
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Backdoor.Gwboy.A
Cynet Malicious (score: 100)
AhnLab-V3 Spyware/Win.GWGhost.C5092171
Acronis suspicious
McAfee BackDoor-ASV
MAX malware (ai score=84)
VBA32 Backdoor.GWBoy
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R03BC0DDU22
Rising Trojan.Generic@AI.94 (RDMK:cmRtazpmEulBD2vQozr3bRI/uZ4/)
Yandex Trojan.GenAsa!XPVGrK5kzB4
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.9670.susgen
Fortinet W32/GWBoy.A!tr.bdr
BitDefenderTheta Gen:NN.ZelphiF.34638.hSZ@a0PqH2p
AVG Win32:Malware-gen
Avast Win32:Malware-gen
CrowdStrike win/malicious_confidence_90% (W)

How to remove Backdoor.Gwboy.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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