VirusVBS/Dropper.DL!tr
Analysis
VBS/Dropper.DL!tr is the detection for VBScript codes that are appended to HTM, HTML, and ASP files. These codes drop a malicious PE file into the Temporary folder as svchost.exe, then execute it.
At the time of analysis, the dropped PE file is detected as W32/Lebag.CQN!tr.
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 | |
|---|---|
| Extended | |
| FortiClient | |
| FortiMail | |
| FortiSandbox | |
| FortiWeb | |
| Web Application Firewall | |
| FortiIsolator | |
| FortiDeceptor | |
| FortiEDR |
Version Updates
| Date | Version | Detail |
|---|---|---|
| 2023-04-24 | 91.02671 | |
| 2023-03-22 | 91.01660 | |
| 2022-05-31 | 90.02802 | |
| 2019-12-10 | 73.69300 | Sig Updated |
| 2019-12-05 | 73.58000 | Sig Updated |
| 2019-09-05 | 71.39200 | Sig Updated |
| 2019-08-28 | 71.20000 | Sig Updated |
| 2019-07-23 | 70.19000 | Sig Updated |
| 2019-06-08 | 69.11200 | Sig Updated |
| 2019-05-03 | 68.25100 | Sig Updated |