Categories: Backdoor

How to remove “Backdoor:Win32/Beastdoor.201.B”?

The Backdoor:Win32/Beastdoor.201.B 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/Beastdoor.201.B virus can do?

  • Attempts to connect to a dead IP:Port (2 unique times)
  • Starts servers listening on 0.0.0.0:6666
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Romanian
  • Sniffs keystrokes
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Likely virus infection of existing system binary
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
mail.hotmail.com
web.icq.com

How to determine Backdoor:Win32/Beastdoor.201.B?


File Info:

crc32: 03D39ECFmd5: bae91374c8b82e9990b794d3344c1aa6name: BAE91374C8B82E9990B794D3344C1AA6.mlwsha1: 82429e25f03463c344a7554510075b779641d2adsha256: 9560fc8220a4b721d7b28752aa9aff654ea16c9c969431208b167db7d7cea644sha512: f112779f6cfe42608c1c3e56748212fe5a66856c16e4ce5888401ad2cba1de3913a07d4b78651d5603616449ebaca603a062e54b8a66c49b754cc1b73243e54essdeep: 1536:Ki1qYQdy3yw4y1zCg3zSlgTBKBH0XNtmrbHMc4OX383WLdV0rxE3q:K053546CQzugV/NtmnMc4OSWLdMG6type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:Win32/Beastdoor.201.B also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 7000000f1 )
Elastic malicious (high confidence)
DrWeb BackDoor.Death.27
Cynet Malicious (score: 100)
ALYac Generic.Beastdoor.319D8ACA
Cylance Unsafe
Zillya Backdoor.Beastdoor.Win32.1439
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Backdoor:Win32/Beastdoor.b37b3531
K7GW Trojan ( 7000000f1 )
Cybereason malicious.4c8b82
Cyren W32/Beastdoor.MA@bd
Symantec Backdoor.Beasty
ESET-NOD32 Win32/Beastdoor.201.B
APEX Malicious
Avast Win32:BeastDoor-BG [Trj]
ClamAV Win.Trojan.Beastdoor-24
Kaspersky Backdoor.Win32.Beastdoor.oq
BitDefender Generic.Beastdoor.319D8ACA
NANO-Antivirus Trojan.Win32.Beastdoor.zqts
ViRobot Backdoor.Win32.Beastdoor.122880.B
MicroWorld-eScan Generic.Beastdoor.319D8ACA
Tencent Win32.Backdoor.Beastdoor.Pjnl
Ad-Aware Generic.Beastdoor.319D8ACA
Sophos ML/PE-A + Troj/Agent-JIX
Comodo Backdoor.Win32.Beastdoor.201.B@2gdc
BitDefenderTheta AI:Packer.A0C87E4D1A
VIPRE BehavesLike.Win32.Malware.wsc (mx-v)
TrendMicro BKDR_BEASTDOOR.F
McAfee-GW-Edition BehavesLike.Win32.Rootkit.ch
FireEye Generic.mg.bae91374c8b82e99
Emsisoft Generic.Beastdoor.319D8ACA (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Backdoor/Beast.201.b
Avira BDS/BeastD.201.A.6
Microsoft Backdoor:Win32/Beastdoor.201.B
AegisLab Trojan.Win32.Beastdoor.m!c
ZoneAlarm HEUR:Worm.Win32.Generic
GData Generic.Beastdoor.319D8ACA
AhnLab-V3 Trojan/Win32.BeastDoor.R60427
Acronis suspicious
McAfee BackDoor-AMQ
MAX malware (ai score=100)
VBA32 BScope.Trojan.Delf
Malwarebytes Malware.AI.223683805
Panda Bck/Beastdoor.201
TrendMicro-HouseCall BKDR_BEASTDOOR.F
Rising Backdoor.Beast.201.b (CLOUD)
Yandex Trojan.GenAsa!hzKqc3iHpgE
Ikarus Trojan-Dropper.Delf
Fortinet W32/BeastDoor.A!tr
AVG Win32:BeastDoor-BG [Trj]
Paloalto generic.ml

How to remove Backdoor:Win32/Beastdoor.201.B?

  • 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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