Skip to main content
Ransomware Group

Avaddon

Avaddon is a ransomware malware targeting Windows systems often spread via malicious spam. The first known attack where Avaddon ransomware was distributed was in February 2020. Avaddon encrypts files using the extension .avdn and uses a TOR payment site for the ransom payment.

Known victims146

Threat level

HIGH

Get an alert if one of your domains is named on a ransomware leak site.

Monitor your domainsFree account · up to 5 monitored targets

Tactics, Techniques & Procedures (TTPs)

CredentialTheft

  • Mimikatz
  • SharpDump

DefenseEvasion

  • GMER
  • PowerTool
  • TDSSKiller

DiscoveryEnum

  • SoftPerfect NetScan

Exfiltration

  • Anonfiles
  • MEGA
  • ProtonMail
  • Sendspace

Offsec

  • PowerShell Empire
  • PowerSploit

Known infrastructure

The following Tor hidden services have been associated with this group:

  • avaddongun7rngel.onion

These sites are malicious. Open them only from an isolated environment.

0

Check if you’re affected

Look up your domain to see whether it appears on Avaddon’s victim list.

Try it nowFree⌘K
Try

risk score · threat categories · sources · age · confidence — in one request