VirusHTML/Refresh.FB5C!tr
Analysis
HTML/Refresh.FB5C!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
Version Updates
| Date | Version | Detail |
|---|---|---|
| 2021-01-28 | 83.62300 | Sig Updated |
| 2021-01-27 | 83.60900 | Sig Added |
| 2021-01-25 | 83.55800 | Sig Updated |
| 2021-01-21 | 83.44800 | Sig Added |
| 2021-01-20 | 83.43800 | Sig Updated |
| 2021-01-20 | 83.42400 | Sig Added |
| 2021-01-19 | 83.40400 | Sig Updated |
| 2021-01-19 | 83.40000 | Sig Added |
| 2021-01-18 | 83.38000 | Sig Updated |
| 2021-01-18 | 83.37500 | Sig Added |