Categories: Spy

About “Keydoor.Spyware.Stealer.DDS” infection

The Keydoor.Spyware.Stealer.DDS 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 Keydoor.Spyware.Stealer.DDS virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Deletes executed files from disk
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Keydoor.Spyware.Stealer.DDS?


File Info:

name: 161DA8E6BD28B13ECF28.mlwpath: /opt/CAPEv2/storage/binaries/40a332519a879dee85fdfb8da8c966fa94f43f5acd750203e59e86d3e25ace40crc32: 6DFB7B69md5: 161da8e6bd28b13ecf289b9dcee77741sha1: 0df98b81d8e2f55c7e12d768a46d93aadda94beasha256: 40a332519a879dee85fdfb8da8c966fa94f43f5acd750203e59e86d3e25ace40sha512: 91f170325994ade1e7ec74cf1f83d01b6fb29c709b8d6fb165531001ffdc7560e6dd9dc6d74b761f3622dfc6d67e5b867fb0116daf85638248349c47e596c9e0ssdeep: 1536:uvUvE3qz4ayX9ioT5Xl8lQWj1vTo5G6kvBzodfjZp4ZDp/naRRU:PC79l86WqGzIfjZpSDp/naRRUtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T147F39D11B881C577C04A94711499D2B2AB3DBA312A799983F3CC1B7B5FB13D0663E39Bsha3_384: 8c90df1b9fceabc03222487974d6fcd168579d624663d6987a0344fcc8db018873564ced8fb8a25ca118bb9e74f86ac1ep_bytes: e8ea650000e978feffff8bff558bec51timestamp: 2012-07-26 18:49:30

Version Info:

0: [No Data]

Keydoor.Spyware.Stealer.DDS also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.94611
FireEye Generic.mg.161da8e6bd28b13e
CAT-QuickHeal Trojan.Dynamer.8881
McAfee Ursnif-FQRW!161DA8E6BD28
Malwarebytes Keydoor.Spyware.Stealer.DDS
VIPRE Trojan.GenericKDZ.94611
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0052964f1 )
BitDefender Trojan.GenericKDZ.94611
K7GW Trojan ( 0052964f1 )
Cybereason malicious.6bd28b
Arcabit Trojan.Generic.D17193
BitDefenderTheta Gen:NN.ZexaF.36196.jqY@aa!ewbg
Cyren W32/S-00d1a144!Eldorado
Symantec SMG.Heur!gen
ESET-NOD32 Win32/Spy.Keydoor.AD
APEX Malicious
ClamAV Win.Malware.Scar-9776391-0
Kaspersky Trojan.Win32.Scar.ojnn
Alibaba Backdoor:Win32/Rifdoor.195c
NANO-Antivirus Trojan.Win32.TrjGen.drufdw
ViRobot Backdoor.Win32.Agent.106526
Avast Win32:BackDoor-AFV [Trj]
Rising Spyware.Keydoor!1.B6A0 (CLASSIC)
Emsisoft Trojan.GenericKDZ.94611 (B)
Baidu Win32.Trojan.Agent.avd
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.Siggen6.34441
Zillya Trojan.Katusha.Win32.38343
TrendMicro TrojanSpy.Win32.KEYDOOR.SM
McAfee-GW-Edition BehavesLike.Win32.Ursnif.ct
Trapmine malicious.high.ml.score
Sophos Troj/Backdr-NR
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.beovz
Google Detected
Avira TR/Dropper.Gen
MAX malware (ai score=88)
Antiy-AVL Trojan/Win32.AGeneric
Xcitium TrojWare.Win32.Spy.Keydoor.AA@82pvo3
Microsoft Trojan:Win32/Vindor!pz
ZoneAlarm Trojan.Win32.Scar.ojnn
GData Trojan.GenericKDZ.94611
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Scar.R565946
Acronis suspicious
VBA32 Trojan.Scar
ALYac Trojan.GenericKDZ.94611
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TrojanSpy.Win32.KEYDOOR.SM
Tencent Trojan.Win32.Scar.16000293
Yandex Trojan.GenAsa!kMCqdEG3U64
Ikarus Trojan.Win32.Agent
Fortinet W32/Agent.XFS!tr
AVG Win32:BackDoor-AFV [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Keydoor.Spyware.Stealer.DDS?

  • 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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