Categories: Backdoor

How to remove “Backdoor:Win32/Darkddoser.D”?

The Backdoor:Win32/Darkddoser.D 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/Darkddoser.D virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

sarahblogdns.bounceme.net

How to determine Backdoor:Win32/Darkddoser.D?


File Info:

crc32: BCE93695md5: b593b640310c1f0f6e51bfcb8fa4f890name: B593B640310C1F0F6E51BFCB8FA4F890.mlwsha1: 2f7f731b06b05bd5e6a364653fc76ef8caba3f2csha256: 3a5f0f4a96678fe7be9e52778e2d804c7045bea09dd8b94c049c6ce769ce1f97sha512: 64afd3db79a625ffaab2b5c5b196e37bacc4a9848597a1eaa3576256513912e022c6e440871b5ea7d345babf06906fdc21f1f440c2cc11563939cfe1730946b5ssdeep: 6144:FIYbSpDDyCddLpvdJvng38GW7I5SRLx/DCf8Z07ta:FI8S17dLjJvH57sWt/w8Kotype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: dhvsboOOInternalName: fETLwdgAFileVersion: OehkcBQCompanyName: AdSndUisbLegalTrademarks: pxKmGlJbBbmProductName: BCYZjGnRgProductVersion: CMHkATnGAFileDescription: lkpMTaEOriginalFilename: ozFBNetACTranslation: 0x0409 0x04e4

Backdoor:Win32/Darkddoser.D also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Spyware ( 0022fd2e1 )
Elastic malicious (high confidence)
DrWeb BackDoor.Ddoser.26
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.Spora.7
Cylance Unsafe
Zillya Trojan.Zbot.Win32.37837
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba TrojanSpy:Win32/Darkddoser.197f0070
K7GW Spyware ( 0022fd2e1 )
Cybereason malicious.0310c1
ESET-NOD32 a variant of Win32/Injector.FMH
APEX Malicious
Avast Win32:Patched-AFY [Trj]
ClamAV Win.Trojan.Zbot-24139
Kaspersky Trojan-Spy.Win32.Zbot.bgxp
BitDefender Gen:Variant.Ransom.Spora.7
NANO-Antivirus Trojan.Win32.Scar.byepj
ViRobot Trojan.Win32.A.Zbot.206848.L
MicroWorld-eScan Gen:Variant.Ransom.Spora.7
Tencent Win32.Trojan-spy.Zbot.Pfst
Ad-Aware Gen:Variant.Ransom.Spora.7
Sophos ML/PE-A + Mal/Buzus-GA
Comodo TrojWare.Win32.TrojanSpy.Zbot.bgxp@3d1hsw
BitDefenderTheta Gen:NN.ZexaF.34050.oy0@aeFasOf
VIPRE Trojan.Win32.Buzus.ga (v)
TrendMicro TROJ_ZBOT.SMUB
FireEye Generic.mg.b593b640310c1f0f
Emsisoft Gen:Variant.Ransom.Spora.7 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanSpy.Zbot.axgt
Webroot W32.Trojan.Gen
Avira TR/Patched.Gen
eGambit Unsafe.AI_Score_98%
Antiy-AVL Trojan/Generic.ASMalwS.C7064
Kingsoft Win32.Troj.Zbot.bg.(kcloud)
Microsoft Backdoor:Win32/Darkddoser.D
Arcabit Trojan.Ransom.Spora.7
SUPERAntiSpyware Trojan.Agent/Gen-Falleg[T]
GData Win32.Trojan.Zbot.K
AhnLab-V3 Spyware/Win32.Zbot.R17019
Acronis suspicious
McAfee PWS-Zbot.gen.fb
MAX malware (ai score=100)
VBA32 BScope.Trojan.Zbot.1421
Malwarebytes Sality.Virus.FileInfector.DDS
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_ZBOT.SMUB
Rising Trojan.Generic@ML.97 (RDML:I8HO3gmApXmQiqqxLqKdow)
Yandex TrojanSpy.Zbot!pqsG1E2WXBo
Ikarus Trojan-Spy.Win32.Zbot
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Zbot.gen!tr
AVG Win32:Patched-AFY [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Zbot.HwYDyiAA

How to remove Backdoor:Win32/Darkddoser.D?

  • 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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