Categories: Trojan

Should I remove “Trojan.Downloader.WK”?

The Trojan.Downloader.WK 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 Trojan.Downloader.WK virus can do?

  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Deletes executed files from disk

How to determine Trojan.Downloader.WK?


File Info:

name: E470B7538DC075294532.mlwpath: /opt/CAPEv2/storage/binaries/019874898284935719dc74a6699fb822e20cdb8e3a96a7dc8ec4f625e3f1116ecrc32: 0897B6D3md5: e470b7538dc075294532d8467b1516f8sha1: 2549bd733c84677a4e145051f07d93434c8a555dsha256: 019874898284935719dc74a6699fb822e20cdb8e3a96a7dc8ec4f625e3f1116esha512: ca448025e195275085566b0fe9c771be1ba2d257c1e6257f899a7b706fdca1f7b1e32154573f2883bf341bba0c3114c4c6411ebfd29ec528eb61929ad00ef371ssdeep: 192:T6qhdbSbLCNmOWN4K0uof5CQEVH9Ol8H9B41oynAmDI98lR4oSdIZYRyODD7c+KN:esxmOWXDAvE2lw41lDI98MDL7QYq1Ntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1448209476AD519F2FBA4863006FF07B76776609506B9A6936E20DC0D4C372A39B231CEsha3_384: 746e7d91428c6b631315f60bca3457cd1fa3e543f61e750dae44a0a0860b536389bb28fb94be7ef3d7759e2f310b6f7dep_bytes: 558bec6aff68a835400068442e400064timestamp: 2017-03-21 18:33:02

Version Info:

CompanyName: FileDescription: Microsoft MFC ApplicationFileVersion: 1, 0, 0, 1InternalName: MMagicIIILegalCopyright: Copyright (C) 2013LegalTrademarks: OriginalFilename: MMagicIII.EXEProductName: MMagicIII ApplicationProductVersion: 1, 0, 0, 1Translation: 0x0409 0x04b0

Trojan.Downloader.WK also known as:

Bkav W32.Common.5BC1011B
Lionic Trojan.Win32.OnLineGames.lulb
DrWeb Trojan.DownLoader24.49746
MicroWorld-eScan Gen:Variant.Ulise.212095
FireEye Gen:Variant.Ulise.212095
Skyhigh Generic Trojan.fc
McAfee Generic Trojan.fc
Malwarebytes Trojan.Downloader.WK
VIPRE Gen:Variant.Ulise.212095
Sangfor Downloader.Win32.Demp.V9l9
K7AntiVirus Riskware ( 0040eff71 )
Alibaba TrojanDropper:Win32/Trayntadd.3a28d1c4
K7GW Riskware ( 0040eff71 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZexaF.36802.bq0@aSrKLcpi
VirIT Trojan.Win32.Dnldr24.CVPI
Symantec Downloader
Elastic malicious (high confidence)
ESET-NOD32 Win32/TrojanDownloader.Small.AWT
TrendMicro-HouseCall TROJ_DEMP.G
Cynet Malicious (score: 99)
BitDefender Gen:Variant.Ulise.212095
NANO-Antivirus Trojan.Win32.Demp.felhrx
F-Secure Trojan.TR/Dldr.Small.vezid
Zillya Dropper.Demp.Win32.2474
TrendMicro TROJ_DEMP.G
Sophos Mal/Generic-R
Jiangmin TrojanDropper.Demp.bnr
Avira TR/Dldr.Small.vezid
MAX malware (ai score=100)
Antiy-AVL Trojan[APT]/Win32.Tick
Xcitium Malware@#1umnibcn5k1jt
Arcabit Trojan.Ulise.D33C7F
ViRobot Dropper.S.Agent.17920.NO
ZoneAlarm Trojan-Dropper.Win32.Demp.aswa
GData Gen:Variant.Ulise.212095
Google Detected
AhnLab-V3 Trojan/Win32.Homamdown.R230536
VBA32 TrojanDropper.Demp
ALYac Trojan.Dropper.17920C
TACHYON Trojan/W32.Dropper.17920
DeepInstinct MALICIOUS
Cylance unsafe
APEX Malicious
Tencent Malware.Win32.Gencirc.10bb9270
Yandex Trojan.DownLoader!5DQYB5AuUNI
Ikarus Trojan-Downloader.Win32.Small
MaxSecure Trojan.Malware.10833744.susgen
Fortinet W32/Demp.ASWA!tr
Cybereason malicious.38dc07
Panda Trj/CI.A
alibabacloud Suspicious

How to remove Trojan.Downloader.WK?

  • 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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