Suspicious WMLOADER Masquerading as BDReinit Outside Install Path
- Category
- process_creation
- Author
- HuntRule
- Published
- 2026-09-18
- Updated
- 2026-09-18
ATT&CK techniques
Defense EvasionRecon
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 a process named BDReinit.exe running from a location other than a legitimate Bitdefender installation directory, the masquerading technique used by the WMLOADER component that deploys NANOREMOTE. Renaming the loader to a trusted security-product binary in an unexpected path helps it blend in while it reads its wmsetup.log configuration.
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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