Malicious XE Group Webshell Upload via VeraCore UploadImage CVE-2024-57968 (via webserver)
- Category
- webserver
- Author
- HuntRule
- Published
- 2026-09-01
- Updated
- 2026-09-01
ATT&CK techniques
Initial Access → PersistenceRecon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact
What it detects
This rule detects abuse of the VeraCore UploadImage handler to upload an ASP or ASPX webshell through the CVE-2024-57968 unrestricted-upload flaw exploited by XE Group. The request combines the PMA upload controller with a script-file filename parameter, reflecting the point at which the actor plants a persistent webshell on the server.
Reporting behind it
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.
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