Malware

Should I remove “Downloader.Win32.Agent.jbym”?

Malware Removal

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

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • 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
  • Deletes its original binary from disk
  • Anomalous binary characteristics

Related domains:

dl.iwin.com

How to determine Downloader.Win32.Agent.jbym?


File Info:

crc32: A2EBC7A0
md5: 7987051bc4452172951fda1b8b2c6a3a
name: 7987051BC4452172951FDA1B8B2C6A3A.mlw
sha1: 42d22940bdab0e7038853da6006b46a601d0b829
sha256: f97292545e0b8429c2f8369b13123e18ee0b624aa6f1f06ba7156109dbf07714
sha512: 727e23c46ba532457bcd85b643de8e96466546b0bcb95e798ee855dde83d567e81d268ba72160ddba70d4808997cb5b293d937e7949533b5320f0b2325a54154
ssdeep: 1536:XLXB65939tY6HBg4sXJUxIjVlWmBX6j6986ZLnVcwlWmBXOxIjxOcVf2302q:XLk395hYXJU+Kpj25nGjr+8502q
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: xa9 iWin inc.
FileVersion: 1.0.2.0
CompanyName: iWin inc.
ProductName: Pogo Games
ProductVersion: 1.0.2.0
FileDescription: Pogo Games Downloader
Translation: 0x0409 0x0000

Downloader.Win32.Agent.jbym also known as:

VIPRETrojan-Downloader.Win32.Agent
K7AntiVirusAdware ( 00549ca81 )
K7GWAdware ( 00549ca81 )
CyrenW32/AdAgent.AY.gen!Eldorado
Kasperskynot-a-virus:Downloader.Win32.Agent.jbym
AlibabaDownloader:Win32/AdAgent.77ec7b3f
SophosGeneric ML PUA (PUA)
AviraGAME/Downloader.Gen8
MAXmalware (ai score=52)
Antiy-AVLRiskWare[Downloader]/Win32.Agent.hdyt
ZoneAlarmnot-a-virus:Downloader.Win32.Agent.jbym
CynetMalicious (score: 85)
VBA32suspected of Trojan.Downloader.gen.h
TrendMicro-HouseCallTROJ_GEN.R002H0CB221

How to remove Downloader.Win32.Agent.jbym?

Downloader.Win32.Agent.jbym 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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