Malware

Downloader.Win32.Agent.mrcq removal guide

Malware Removal

The Downloader.Win32.Agent.mrcq 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.
6-day free trial available.

What Downloader.Win32.Agent.mrcq virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Presents an Authenticode digital signature
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • 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.
  • Attempts to modify proxy settings
  • Collects information to fingerprint the system

Related domains:

downloader.aldtop.com
client.aldtop.com
resource.aldtop.com
api.aldtop.com

How to determine Downloader.Win32.Agent.mrcq?


File Info:

crc32: DC9ABB46
md5: 1b9b877e9a46a7c6344750fd6f74ee1b
name: 1B9B877E9A46A7C6344750FD6F74EE1B.mlw
sha1: e0cbeb4e99831fa59d4497ef2d6da0548ff1db88
sha256: 04958eb04072c3a3bb7ba24ca1f3300f77f0afc8e57b84061fdae1c3eea646f8
sha512: f53df4a7064cd752912d2bc4009e9ab10118c1c645c5ab78e8d74deaaffa4ea33e21abd1b775db3765189cbc3925ee37e34374aff4f3e25de60dd3198a2c806b
ssdeep: 24576:jOvK8d1SenrJDoglOFkF6sihw1peIOlF+QCqutKsec5Mdr7:jOvK8dxrJJlp6sJlfQCqq5Mdr7
type: PE32 executable (GUI) Intel 80386, for MS Windows

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.mrcq also known as:

K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
DrWebAdware.Downware.19825
CynetMalicious (score: 100)
ALYacGen:Variant.Application.Graftor.928385
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaDownloader:Win32/Downer.b9b9598a
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.e9a46a
CyrenW32/Trojan.CXPQ-3513
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:WormX-gen [Wrm]
Kasperskynot-a-virus:Downloader.Win32.Agent.mrcq
BitDefenderGen:Variant.Application.Graftor.928385
ViRobotAdware.Downer.914560.J
MicroWorld-eScanGen:Variant.Application.Graftor.928385
Ad-AwareGen:Variant.Application.Graftor.928385
SophosDowner (PUA)
ComodoPacked.Win32.MUPX.Gen@24tbus
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.1b9b877e9a46a7c6
EmsisoftGen:Variant.Application.Graftor.928385 (B)
JiangminDownloader.Agent.oqy
WebrootW32.Adware.Gen
AviraHEUR/AGEN.1142897
eGambitUnsafe.AI_Score_99%
MicrosoftPUA:Win32/Downer
GridinsoftAdware.Agent.sd!c
ArcabitTrojan.Application.Graftor.DE2A81
ZoneAlarmnot-a-virus:Downloader.Win32.Agent.mrcq
GDataGen:Variant.Application.Graftor.928385
AhnLab-V3PUP/Win32.RL_Downloader.R367892
McAfeeArtemis!1B9B877E9A46
MAXmalware (ai score=73)
VBA32Downloader.Agent
MalwarebytesPUP.Optional.ChinAd
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R06CH0CE821
RisingAdware.Downloader!1.CB5D (CLOUD)
IkarusPUA.RiskWare.Downer
FortinetRiskware/Downer.DD89
AVGWin32:WormX-gen [Wrm]

How to remove Downloader.Win32.Agent.mrcq?

Downloader.Win32.Agent.mrcq 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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