Categories: Trojan

About “TrojanDropper:Win32/Miniduke.B” infection

The TrojanDropper:Win32/Miniduke.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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What TrojanDropper:Win32/Miniduke.B virus can do?

  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine TrojanDropper:Win32/Miniduke.B?


File Info:

name: B27D362AFA345303E98C.mlwpath: /opt/CAPEv2/storage/binaries/2ba3397ee7dc7777e460d61cfe13144319207102f4efa0917d6fe6bd3f255ab9crc32: E25E7B34md5: b27d362afa345303e98c3f2235aa0ed5sha1: cbf9f8e66899bf88a4415bebc44c90a673bc510csha256: 2ba3397ee7dc7777e460d61cfe13144319207102f4efa0917d6fe6bd3f255ab9sha512: 3f416f90405d439ead0b7ee73338af886fa4b436c7311c10e8e42f117cce3f5d4b4f3e7ebcc48cc91aeec4731aa54f0ecbab504330a2d387512d3d5f4b316ec3ssdeep: 24576:ce6u/p6D3RSdlc2Y4fHfxUUNb+6bWDO4MMSErTI1IvEN5E+p4eh7zATU:cOB6zY5pN532O4MniTIwSjh3wUtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T10EB52220B7828073C26725B44AE5F7B85779BDA22BF299CF17C556F80F242C1927731Asha3_384: 40b533550213543d96163c0193bdec0f8f5c8f96a64097261211d1ee23405eebb8daefe3fe21b5e2d2e1f10e5f09b451ep_bytes: e8ff200000e989feffffe8a224000085timestamp: 2012-11-13 09:53:11

Version Info:

CompanyName: Google Inc.FileDescription: Google Chrome UpdaterFileVersion: 25.0.1364.97InternalName: chrome_exeLegalCopyright: Copyright 2012 Google Inc. All rights reserved.OriginalFilename: chrome.exeProductName: Google Chrome UpdaterProductVersion: 25.0.1364.97CompanyShortName: GoogleProductShortName: ChromeLastChange: 183676Official Build: 1Translation: 0x0409 0x04b0

TrojanDropper:Win32/Miniduke.B also known as:

Bkav W32.FamVT.FVDATTc.Worm
Lionic Trojan.Win32.CosmicDuke.tnq3
Elastic malicious (high confidence)
CAT-QuickHeal Trojan.Mauvaise.SL1
Malwarebytes Spyware.PasswordStealer
Zillya Trojan.Agent.Win32.471810
Sangfor Trojan.Win32.Save.a
K7AntiVirus Password-Stealer ( 0049b09a1 )
Alibaba TrojanDropper:Win32/Miniduke.7535324e
K7GW Password-Stealer ( 0049b09a1 )
Cybereason malicious.66899b
Baidu Win32.Trojan-PSW.Agent.l
Cyren W32/Trojan.DIRN-7729
Symantec Backdoor.Tinybaron
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.CosmicDuke-3
Avast Win32:MiniDuke-G [Trj]
Tencent Trojan.Win32.BitCoinMiner.la
TACHYON Backdoor/W32.CosmicDuke.2289457
Comodo TrojWare.Win32.TrojanDropper.Miniduke.DA@6l2urh
DrWeb Trojan.PWS.Siggen1.28564
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R024C0CKN21
McAfee-GW-Edition BehavesLike.Win32.Generic.vc
Sophos Mal/Generic-R + Troj/CosDuke-B
Ikarus Trojan-Dropper.Win32.Miniduke
GData Win32.Trojan.PSE.10XTMWH
Jiangmin Backdoor/CosmicDuke.a
Avira TR/Redcap.udyxb
ViRobot Trojan.Win32.CosmicDuke.697856
Microsoft TrojanDropper:Win32/Miniduke.B
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Agent.697856.K
Acronis suspicious
McAfee GenericRXEN-QE!B27D362AFA34
TrendMicro-HouseCall TROJ_GEN.R024C0CKN21
Rising Stealer.Agent!1.A6DB (CLASSIC)
Yandex Trojan.Agent!/zyDo/9pr3w
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Ipamor.D846!tr
AVG Win32:MiniDuke-G [Trj]
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Backdoor.CosmicDuke.gen

How to remove TrojanDropper:Win32/Miniduke.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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