MSIL/Crysan!tr.bdr

description-logoAnalysis

MSIL/Crysan!tr.bdr is classified as a backdoor trojan.
A backdoor trojan is a type of malware that enables a remote user to have unauthorized access to the infected computer. Common backdoor capabilities include capturing keyboard input, collecting system information, downloading/uploading files, performing denial-of-service (DoS) attacks, and running/terminating processes.
The Fortinet Antivirus Analyst Team is constantly updating our descriptions. Please check the FortiGuard Encyclopedia regularly for updates.

recommended-action-logoRecommended Action

  • Make sure that your FortiGate/FortiClient system is using the latest AV database.
  • Quarantine/delete files that are detected and replace infected files with clean backup copies.

Telemetry logoTelemetry

Detection Availability

FortiGate
Extreme
FortiClient
Extended
FortiMail
Extended
FortiSandbox
Extended
FortiWeb
Extended
Web Application Firewall
Extended
FortiIsolator
Extended
FortiDeceptor
Extended
FortiEDR

Version Updates

Date Version Detail
2022-05-25 90.02622
2021-10-26 89.06291
2021-03-16 84.00752
2020-12-03 82.28000 Sig Updated
2020-11-24 82.07300 Sig Updated
2020-09-08 80.22400 Sig Updated
2020-09-01 80.05600 Sig Updated
2020-08-25 79.88800 Sig Updated
2020-08-18 79.72000 Sig Updated
2020-08-11 79.55200 Sig Updated