HTML/Refresh.CD20!tr
Analysis
HTML/Refresh.CD20!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 |
---|---|---|
2022-01-04 | 89.08393 | |
2019-08-27 | 71.17600 | Sig Added |
2019-08-23 | 71.07300 | Sig Updated |
2019-07-04 | 69.72600 | Sig Added |
2019-07-03 | 69.70500 | Sig Updated |
2019-07-03 | 69.70200 | Sig Added |
2019-07-03 | 69.69900 | Sig Updated |
2019-07-02 | 69.69400 | Sig Added |
2019-07-02 | 69.68200 | Sig Updated |
2019-07-01 | 69.67400 | Sig Added |