Malware

How to remove “Downloader.Win32.Agent.msdb”?

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

How to determine Downloader.Win32.Agent.msdb?


File Info:

name: 0C2032792287171D2576.mlw
path: /opt/CAPEv2/storage/binaries/d7336dc58abdff25695860f74039c3ad7fc175d834a6ae011b11460c0555b5c7
crc32: 22FF0A53
md5: 0c2032792287171d25760e3b46205b42
sha1: 038538a3e6bc090498815e6e7bfc182c529cc4bb
sha256: d7336dc58abdff25695860f74039c3ad7fc175d834a6ae011b11460c0555b5c7
sha512: c0d90b874c3aee391a8c1f827015a28d4282e623032edcb42e08d1fc452fe35ce53abb8fe31df47c2bfc2085c43ecc7e28f1918fec9f23013e45add51099de19
ssdeep: 24576:t4nXubIQGyxbPV0db26W87qKnOCxUsv1Et9uGpckT52zedlq89Ws5uIzk5aM/ph8:tqe3f6d5XLSffPMWrQ0Zkm
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14585C03FF268A53EC45E1B3245B39250997BBA60A81A8C1F07FC384DCF765601E3B656
sha3_384: 2c85be496d16391a9a0898deb10264f926e776d7bbeebd9ac82b5f2608e377d6d71d047e462457abc1f37c1e42108045
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2021-06-03 08:09:11

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName:
FileDescription: run_81554 Setup
FileVersion:
LegalCopyright:
OriginalFileName:
ProductName: run_81554
ProductVersion: 1.0
Translation: 0x0000 0x04b0

Downloader.Win32.Agent.msdb also known as:

LionicRiskware.Win32.Agent.1!c
K7AntiVirusRiskware ( 0040eff71 )
K7GWRiskware ( 0040eff71 )
Paloaltogeneric.ml
ClamAVWin.Dropper.NetSupportManager-9873726-1
Kasperskynot-a-virus:Downloader.Win32.Agent.msdb
AlibabaDownloader:Win32/Generic.c712006a
DrWebTrojan.PWS.Stealer.30446
McAfee-GW-EditionBehavesLike.Win32.DStudio.tc
GridinsoftRansom.Win32.Sabsik.sa
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Generic.C4531221
McAfeeArtemis!0C2032792287
VBA32TrojanPSW.Stealer

How to remove Downloader.Win32.Agent.msdb?

Downloader.Win32.Agent.msdb 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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