PHISHING Known Malicious JARM Fingerprint (Harbor Freight Phish)
This rule detects network connections to external hosts exhibiting a specific JARM fingerprint (27d40d40d00040d00042d43d00041df04c41293ba84f6efe3a613b22f983e6) that has been associated with a phishing campaign, specifically targeting Harbor Freight. JARM fingerprints are used to identify unique TLS server configurations, and this particular hash indicates a known malicious infrastructure.
Sigma
