Categories: Spy

What is “Spyware.Keydoor”?

The Spyware.Keydoor 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 Spyware.Keydoor virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Scheduled file move on reboot detected
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Uses suspicious command line tools or Windows utilities

How to determine Spyware.Keydoor?


File Info:

name: CC63F27CADD6DF9FA666.mlwpath: /opt/CAPEv2/storage/binaries/ec3f9ab49cfb788101f7c16e09115ad732169338f9e278743cc26174f4326541crc32: A36F2C2Dmd5: cc63f27cadd6df9fa6666b5c700023d2sha1: ed27906dc370178eb18402b634ce5140a8dfe545sha256: ec3f9ab49cfb788101f7c16e09115ad732169338f9e278743cc26174f4326541sha512: dbb6341b69e372f70a62d8e589c978427d9a0f003bb49c82b91a075186a46b30e01b475ee27649832d26fcfa6fdcbcc2381fc8d071f8a73a51fc7898db5c0eefssdeep: 1536:IE3qz4ayX9ioT5Xl8lQWj1vTo5G6kvBzodfjZw4jk5tGwts1d:179l86WqGzIfjZwik5tE1dtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C1A38D11B881C573C04A95711499E7B2AB3DF9316A79A583F38D0FBA5FB02D0663E387sha3_384: 2bcfa9477c3abfb857e6220d1a3f0e6a99b2e9b3bba55fca970ab1686177d9e7085f4657dc04471ad0dcf5a9502dcb7cep_bytes: e8ea650000e978feffff8bff558bec51timestamp: 2012-07-26 18:49:30

Version Info:

0: [No Data]

Spyware.Keydoor also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.37920560
FireEye Generic.mg.cc63f27cadd6df9f
CAT-QuickHeal Trojan.Dynamer.8881
McAfee GenericRXEO-DF!CC63F27CADD6
Cylance Unsafe
Zillya Trojan.Katusha.Win32.38343
Sangfor Worm.Win32.Save.a
K7AntiVirus Trojan ( 004c47121 )
K7GW Trojan ( 004c47121 )
Cybereason malicious.cadd6d
Arcabit Trojan.Generic.D2429F30
BitDefenderTheta AI:Packer.DD3671A21F
Cyren W32/S-0ee6d6bf!Eldorado
Symantec Backdoor.Waketagat
ESET-NOD32 Win32/Spy.Keydoor.AD
Baidu Win32.Trojan.Agent.avd
TrendMicro-HouseCall TSPY_HPURSNIF.SM1
ClamAV Win.Malware.Scar-9776391-0
Kaspersky Trojan.Win32.Scar.ojnn
BitDefender Trojan.GenericKD.37920560
NANO-Antivirus Trojan.Win32.TrjGen.drufdw
Avast Win32:BackDoor-AFV [Trj]
Tencent Trojan.Win32.BitCoinMiner.la
Ad-Aware Trojan.GenericKD.37920560
Emsisoft Trojan.GenericKD.37920560 (B)
Comodo TrojWare.Win32.Agent.XYZ@6l9auh
F-Secure Trojan.TR/Agent.106509
DrWeb Trojan.Siggen6.34441
VIPRE Trojan.Win32.Generic!BT
TrendMicro TSPY_HPURSNIF.SM1
McAfee-GW-Edition BehavesLike.Win32.Generic.ch
Sophos ML/PE-A + Troj/Scar-CV
APEX Malicious
Jiangmin Trojan/Generic.beovz
MaxSecure Trojan.Scar.OETR
Avira TR/Agent.106509
MAX malware (ai score=85)
Antiy-AVL Trojan/Generic.ASMalwS.1039187
Microsoft Backdoor:Win32/Rifdoor.B!bit
ViRobot Backdoor.Win32.Agent.106526
GData Win32.Trojan-Spy.Ursnif.K
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Bmbot.C792257
Acronis suspicious
VBA32 Trojan.Scar
ALYac Trojan.Agent.Spear16F1
Malwarebytes Spyware.Keydoor
Ikarus Trojan.Win32.Agent
Rising Spyware.Keydoor!1.B6A0 (CLASSIC)
Yandex Trojan.Agent!v5BuXtqGM7w
SentinelOne Static AI – Malicious PE
Fortinet W32/Agent.XFS!tr
AVG Win32:BackDoor-AFV [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (D)

How to remove Spyware.Keydoor?

  • 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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Paul Valéry

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