Categories: Backdoor

Backdoor:Win32/Flacher.A!dha removal tips

The Backdoor:Win32/Flacher.A!dha 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:Win32/Flacher.A!dha virus can do?

  • Performs HTTP requests potentially not found in PCAP.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Touches a file containing cookies, possibly for information gathering
  • Anomalous binary characteristics

How to determine Backdoor:Win32/Flacher.A!dha?


File Info:

name: 5C42EC22DA050BBC82E4.mlwpath: /opt/CAPEv2/storage/binaries/1c9af096e4c7daa440af136f2b1439089a827101098cfe25b8c19fc7321eaad9crc32: A9A5901Fmd5: 5c42ec22da050bbc82e4a86d4dd0e086sha1: c2b09f227d141befeab81df132c9abbad4b73c46sha256: 1c9af096e4c7daa440af136f2b1439089a827101098cfe25b8c19fc7321eaad9sha512: 6c371d3026e2c0ef97daf85427df55b32a5b20b8ae7c1dbaa6476194b867c852aec6c67bb9656b930413dd2036a8f5d5d93a916a8d4725d4f430a2cd48f423b0ssdeep: 6144:Ph8hP8rkktiTWdEAF2x3TdtS23OIvnwUh8u9hK/:Akj2xnnw3WAtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T199449D117AE1C873E5B301334956C329A7B7BC20AD36861B77D43F4DEE312929B29792sha3_384: b15c4b98d49112d2c2363275a5c52231b1d74fb87350e21fc06a1372f1bd3c8bf79679ade64b72e35a7b4ace4f60e39cep_bytes: e866730000e916feffff558bec51538btimestamp: 2012-04-26 16:33:48

Version Info:

0: [No Data]

Backdoor:Win32/Flacher.A!dha also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Flacher.a!c
FireEye Generic.mg.5c42ec22da050bbc
Skyhigh Backdoor-Flacher
McAfee Backdoor-Flacher
Malwarebytes Malware.AI.4229632269
Zillya Downloader.Agent.Win32.153804
Sangfor Backdoor.Win32.Flacher.Vx0h
K7AntiVirus Spyware ( 0055e3db1 )
Alibaba Backdoor:Win32/Flacher.08f8e90f
K7GW Spyware ( 0055e3db1 )
VirIT Trojan.Win32.Agent2.BHYH
Symantec Backdoor.Trojan
Elastic malicious (high confidence)
ESET-NOD32 Win32/Spy.Agent.OCR
APEX Malicious
TrendMicro-HouseCall TROJ_FLACHER.A
ClamAV Win.Downloader.Agent-581752
Kaspersky Trojan-Downloader.Win32.Agent.gyuo
NANO-Antivirus Trojan.Win32.Agent.bkxgxh
Avast Win32:Malware-gen
Tencent Malware.Win32.Gencirc.10be8ccd
Google Detected
DrWeb BackDoor.QuakBot.1
TrendMicro TROJ_FLACHER.A
Sophos Mal/Generic-S
Ikarus Trojan-Dropper.Agent
Jiangmin TrojanDownloader.Agent.ecpe
Varist W32/Kryptik.ENN.gen!Eldorado
Antiy-AVL Trojan[APT]/Win32.Wildneutron
Kingsoft malware.kb.a.984
Microsoft Backdoor:Win32/Flacher.A!dha
Xcitium Malware@#a0v16cs3miv4
ZoneAlarm Trojan-Downloader.Win32.Agent.gyuo
AhnLab-V3 Trojan/Win32.Downloader.R134042
VBA32 TrojanDownloader.Agent
MAX malware (ai score=100)
Cylance unsafe
Panda Trj/CI.A
Rising Backdoor.Flacher!8.482B (TFE:5:8uvlhpuD9gC)
Yandex Trojan.GenAsa!usX/ryim+yA
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.4923693.susgen
Fortinet W32/Agent.OCR!tr.spy
BitDefenderTheta Gen:NN.ZexaF.36802.rqW@aSf3Mqki
AVG Win32:Malware-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)
alibabacloud Backdoor

How to remove Backdoor:Win32/Flacher.A!dha?

  • 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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