Categories: Backdoor

Backdoor:Win32/Poison.CD removal guide

The Backdoor:Win32/Poison.CD 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/Poison.CD virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Executed a process and injected code into it, probably while unpacking
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Backdoor:Win32/Poison.CD?


File Info:

crc32: F50F97DBmd5: 8cd87654f1ca5947600573f7fc0ae196name: 8CD87654F1CA5947600573F7FC0AE196.mlwsha1: c6dda5bf97e9b0abe35e337c3404181e31ec172esha256: ddace3223df85006294c8fba5ece3efc5f66b5f36f4dbcfee7db6c4236921763sha512: b4ca2729ec8ccff8757c94ec66eaf1b8f6657c179f1f58ed9a067fb6f1e268688485b9984707b2c5d66c71805821ac85d55f63e43d53af43ab69ec1b340c2873ssdeep: 12288:M1FIAhwASC2AFCYG9+LbRQ+RhKr5rZnYBzAct:0r2ASCt7vJQ+RhKNJYGcttype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:Win32/Poison.CD also known as:

Bkav W32.AIDetectVM.malware1
MicroWorld-eScan Trojan.Delf.Inject.Z
FireEye Generic.mg.8cd87654f1ca5947
McAfee Artemis!8CD87654F1CA
Cylance Unsafe
Zillya Trojan.Buzus.Win32.1676
K7AntiVirus Trojan ( 0001140e1 )
BitDefender Trojan.Delf.Inject.Z
K7GW Trojan ( 0001140e1 )
Cybereason malicious.4f1ca5
Cyren W32/Trojan.AKZD-8793
Symantec ML.Attribute.HighConfidence
TotalDefense Win32/ASuspect.BBAG
APEX Malicious
Avast Win32:Buzus-IW [Trj]
ClamAV Win.Trojan.Delf-8134
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Backdoor:Win32/Poison.9e39c7a4
NANO-Antivirus Trojan.Win32.Drop.dxjryk
ViRobot Trojan.Win32.Buzus.488960.B
AegisLab Trojan.Win32.Buzus.lD44
Tencent Malware.Win32.Gencirc.10b83354
Ad-Aware Trojan.Delf.Inject.Z
Sophos Mal/Generic-S
Comodo Malware@#38ue17yay7ebb
F-Secure Heuristic.HEUR/AGEN.1104239
DrWeb BackDoor.Pigeon.12660
VIPRE Trojan-Spy.Win32.Zbot.gen (v)
TrendMicro TROJ_BUZUS.XS
McAfee-GW-Edition BehavesLike.Win32.AdwareDealPly.gh
Emsisoft Trojan.Delf.Inject.Z (B)
Jiangmin Trojan/Buzus.czb
MaxSecure Trojan.Malware.795143.susgen
Avira HEUR/AGEN.1104239
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Backdoor:Win32/Poison.CD
Arcabit Trojan.Delf.Inject.Z
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Delf.Inject.Z
Cynet Malicious (score: 100)
BitDefenderTheta Gen:NN.ZelphiF.34804.EKY@aOT@iLfi
ALYac Trojan.Delf.Inject.Z
MAX malware (ai score=100)
VBA32 Trojan.Win32.Buzus.ba
Malwarebytes Malware.AI.3054510611
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Poison
TrendMicro-HouseCall TROJ_BUZUS.XS
Rising Malware.Undefined!8.C (TFE:3:5Nvg9bamqEB)
Yandex Trojan.GenAsa!ER3jRUs08UY
Ikarus Virus.Win32.DelfInject
eGambit Unsafe.AI_Score_50%
Fortinet W32/Buzus.VKT!tr
Webroot W32.PoisonIvy.Gen
AVG Win32:Buzus-IW [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_70% (W)
Qihoo-360 Win32/Trojan.e6d

How to remove Backdoor:Win32/Poison.CD?

  • 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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