MSIL/Keylogger.CLS!tr.spy

description-logoAnalysis

MSIL/Keylogger.CLS!tr.spy is classified as a spy trojan.
A spy trojan is a type of malware that has the capability to gather information from the infected system without consent from the user. This information is then sent to a remote attacker.
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
Extended
FortiClient
FortiMail
FortiSandbox
FortiWeb
Web Application Firewall
FortiIsolator
FortiDeceptor
FortiEDR

Version Updates

Date Version Detail
2023-10-31 91.08383
2023-10-18 91.07987
2023-10-15 91.07907
2023-09-08 91.06774
2021-09-28 89.04190
2021-07-18 87.00712
2020-10-13 81.06700 Sig Updated
2020-09-01 80.05600 Sig Updated
2020-08-16 79.67200 Sig Updated
2020-06-05 77.95300 Sig Updated