Malware

About “Downloader.Win32.Agent.mjxd” infection

Malware Removal

The Downloader.Win32.Agent.mjxd 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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 Downloader.Win32.Agent.mjxd virus can do?

  • Attempts to connect to a dead IP:Port (4 unique times)
  • Presents an Authenticode digital signature
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX

Related domains:

downloader.aldtop.com
www.51xiazai.cn
resource.aldtop.com
img.aldtop.com

How to determine Downloader.Win32.Agent.mjxd?


File Info:

crc32: 6BA2BD42
md5: 9b195c1562adf564e137d2f72b4a662c
name: ____________________________128256371.exe
sha1: a569f8f900b51fb96779df584ed897bdc8750722
sha256: 6a859aa445468a4a169eb09ed3a5b69d349b576ed6c08cc974bbe3126425d0e6
sha512: 7810b705549bbbd154ed1320ab8b95dea6c97e94e2ebcb93d836ea8bbb2942d09833310e88f9a8502a8f0c7968a9b1a0c1e6fb3ca3ceede699017754aa057d5b
ssdeep: 24576:mN1hIXmgWxYRiTtaZnrQU2zRnO1Z+B3MJejP7SOty+hT5KiHUuadr:mCVWaZn8DRO1k30WPLy+hT5Ki/adr
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2018
InternalName: FastDownloader.exe
FileVersion: 3.2.0.8
CompanyName: -
ProductName: x8f6fx4ef6x4e0bx8f7dx5668
ProductVersion: 3.2.0.8
FileDescription:
OriginalFilename: FastDownloader.exe
Translation: 0x0804 0x04b0

Downloader.Win32.Agent.mjxd also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Application.Bundler.313
FireEyeGeneric.mg.9b195c1562adf564
McAfeeGenericRXAA-AA!9B195C1562AD
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusRiskware ( 00544e421 )
BitDefenderGen:Variant.Application.Bundler.313
K7GWRiskware ( 00544e421 )
Invinceaheuristic
F-ProtW32/Downer.A.gen!Eldorado
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win32/RiskWare.Downer.B
APEXMalicious
Paloaltogeneric.ml
Kasperskynot-a-virus:Downloader.Win32.Agent.mjxd
AlibabaDownloader:Win32/Downer.8ca7ee5f
ViRobotAdware.Downer.1134064
RisingPUA.Puasson!8.11126 (CLOUD)
Ad-AwareGen:Variant.Application.Bundler.313
SophosGeneric PUA KF (PUA)
IkarusPUA.RiskWare.Downer
CyrenW32/Downer.A.gen!Eldorado
JiangminDownloader.Agent.nur
AviraHEUR/AGEN.1126112
FortinetRiskware/Agent
ArcabitTrojan.Application.Bundler.313
MicrosoftPUA:Win32/Vigua.A
CynetMalicious (score: 100)
MAXmalware (ai score=77)
MalwarebytesPUP.Optional.FastDownloader
TrendMicro-HouseCallTROJ_GEN.R002H0CHE20
SentinelOneDFI – Suspicious PE
eGambitUnsafe.AI_Score_99%
GDataGen:Variant.Application.Bundler.313
AVGWin32:Malware-gen
PandaTrj/CI.A

How to remove Downloader.Win32.Agent.mjxd?

Downloader.Win32.Agent.mjxd 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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