W64/JackServn.L!tr
Analysis
W64/JackServn.L!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
- 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
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 |
---|---|---|
2023-02-07 | 91.00363 | |
2022-12-29 | 90.09170 | |
2020-05-26 | 77.70500 | Sig Updated |
2020-03-09 | 75.83300 | Sig Added |
2019-02-19 | 66.50100 | Sig Updated |
2019-02-12 | 66.33300 | Sig Updated |
2019-01-29 | 65.99600 | Sig Updated |
2019-01-18 | 65.72800 | Sig Updated |
2019-01-11 | 65.55400 | Sig Updated |
2018-12-31 | 65.29500 | Sig Updated |