W32/BestaFera.ARK!tr

description-logoAnalysis

W32/BestaFera.ARK!tr is classified as a trojan.
A trojan is a type of malware that performs activites without the user’s knowledge. These activities commonly include establishing remote access connections, capturing keyboard input, collecting system information, downloading/uploading files, dropping other malware into the infected system, 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
2021-04-23 85.00666
2020-02-28 75.60800 Sig Added
2019-12-10 73.69300 Sig Updated
2019-12-05 73.57800 Sig Updated
2019-11-19 73.18900 Sig Updated
2019-10-22 72.51600 Sig Updated
2019-10-10 72.23400 Sig Updated
2019-09-24 71.84700 Sig Updated
2019-09-07 71.44000 Sig Added
2019-03-26 67.33800 Sig Updated