Malware

Downloader.Win32.Agent.kdnu malicious file

Malware Removal

The Downloader.Win32.Agent.kdnu 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 Downloader.Win32.Agent.kdnu virus can do?

  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Touches a file containing cookies, possibly for information gathering
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Downloader.Win32.Agent.kdnu?


File Info:

name: 3D9F1A045500180C716C.mlw
path: /opt/CAPEv2/storage/binaries/c2ebb7ebf53e3979c4687dbe20a14d34232f194dc37a6dbf886d3f2ea459f905
crc32: 050DA162
md5: 3d9f1a045500180c716c80f881ccb01b
sha1: 1eb9f407e5c3dec9baf78f2e29d30b68e5363d8f
sha256: c2ebb7ebf53e3979c4687dbe20a14d34232f194dc37a6dbf886d3f2ea459f905
sha512: 54909827d8ee0c347fbcee5209687dd825ff54a2396f3cbde70afed5cf7ddc0084626bb58f9003dcdb0ebe2b6a94643e6e8a2e84014059dc66266b30304d3b58
ssdeep: 6144:t017vYcVQc6lbsJhcR8F3jBCTBRyh6PsLGU+EHZCUa7i2jnZ:tCwcVQc6lbvQzBCT3yB9VZBa7iKnZ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16DB4271F97544332D16109375CEB83706C2E6D6036E37CFA2D992E0F9BB9282B53D692
sha3_384: db80aecb865925c8f65ff1355511b84981c2898a25a073e33c61347edd5359d29fe4cebd7e2a477782a5ad570a927b5a
ep_bytes: 558bec83c4f0b80cca4400e89c98fbff
timestamp: 2017-10-16 18:19:03

Version Info:

CompanyName: TweakBit
FileDescription: PCRepairKit Setup
FileVersion: 1.8.2.9
InternalName: pc-repair-kit
LegalCopyright: Copyright © 2008-2017 Auslogics Labs Pty Ltd
LegalTrademarks: Copyright © 2008-2017 Auslogics Labs Pty Ltd
OriginalFilename: pcrepairkit_stub_installer.exe
ProductName: PCRepairKit
ProductVersion: 1.x
Comments: Part of TweakBit PC Repair Kit
Translation: 0x0409 0x04e4

Downloader.Win32.Agent.kdnu also known as:

tehtrisGeneric.Malware
FireEyeGeneric.mg.3d9f1a045500180c
McAfeeGenericRXSF-OQ!3D9F1A045500
MalwarebytesGeneric.Malware.AI.DDS
ZillyaDownloader.Agent.Win32.360458
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005329171 )
K7GWTrojan ( 005329171 )
CrowdStrikewin/grayware_confidence_100% (D)
CyrenW32/Auslogics.D.gen!Eldorado
ESET-NOD32a variant of Win32/Auslogics.A potentially unwanted
APEXMalicious
CynetMalicious (score: 100)
Kasperskynot-a-virus:Downloader.Win32.Agent.kdnu
SUPERAntiSpywarePUP.TweakBit/Variant
AvastWin32:PUP-gen [PUP]
TencentMalware.Win32.Gencirc.117e08c7
EmsisoftApplication.Downloader (A)
F-SecurePotentialRisk.PUA/TweakBit.Gen7
DrWebProgram.Unwanted.2042
McAfee-GW-EditionGenericRXSF-OQ!3D9F1A045500
SophosTweak Bit FixMyPC (PUA)
GDataWin32.Application.Auslogics.C
JiangminDownloader.Agent.eoe
AviraPUA/TweakBit.Gen7
Antiy-AVLGrayWare/Win32.Auslogics.a
Kingsoftmalware.kb.a.996
XcitiumApplication.Win32.Auslogics.AB@80idad
ZoneAlarmnot-a-virus:Downloader.Win32.Agent.kdnu
MicrosoftPUA:Win32/Auslogics
GoogleDetected
AhnLab-V3PUP/Win32.Helper.R287739
VBA32BScope.Downloader.Agent
Cylanceunsafe
RisingPUF.Auslogics!1.AC47 (CLASSIC)
YandexTrojan.GenAsa!Lc7f7HISzS0
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Auslogics.A
AVGWin32:PUP-gen [PUP]
Cybereasonmalicious.7e5c3d
DeepInstinctMALICIOUS

How to remove Downloader.Win32.Agent.kdnu?

Downloader.Win32.Agent.kdnu removal tool
  • 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.

About the author

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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