Categories: Malware

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

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.mlwpath: /opt/CAPEv2/storage/binaries/d7336dc58abdff25695860f74039c3ad7fc175d834a6ae011b11460c0555b5c7crc32: 22FF0A53md5: 0c2032792287171d25760e3b46205b42sha1: 038538a3e6bc090498815e6e7bfc182c529cc4bbsha256: d7336dc58abdff25695860f74039c3ad7fc175d834a6ae011b11460c0555b5c7sha512: c0d90b874c3aee391a8c1f827015a28d4282e623032edcb42e08d1fc452fe35ce53abb8fe31df47c2bfc2085c43ecc7e28f1918fec9f23013e45add51099de19ssdeep: 24576:t4nXubIQGyxbPV0db26W87qKnOCxUsv1Et9uGpckT52zedlq89Ws5uIzk5aM/ph8:tqe3f6d5XLSffPMWrQ0Zkmtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14585C03FF268A53EC45E1B3245B39250997BBA60A81A8C1F07FC384DCF765601E3B656sha3_384: 2c85be496d16391a9a0898deb10264f926e776d7bbeebd9ac82b5f2608e377d6d71d047e462457abc1f37c1e42108045ep_bytes: 558bec83c4a453565733c08945c48945timestamp: 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:

Lionic Riskware.Win32.Agent.1!c
K7AntiVirus Riskware ( 0040eff71 )
K7GW Riskware ( 0040eff71 )
Paloalto generic.ml
ClamAV Win.Dropper.NetSupportManager-9873726-1
Kaspersky not-a-virus:Downloader.Win32.Agent.msdb
Alibaba Downloader:Win32/Generic.c712006a
DrWeb Trojan.PWS.Stealer.30446
McAfee-GW-Edition BehavesLike.Win32.DStudio.tc
Gridinsoft Ransom.Win32.Sabsik.sa
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.C4531221
McAfee Artemis!0C2032792287
VBA32 TrojanPSW.Stealer

How to remove Downloader.Win32.Agent.msdb?

  • 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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