Malicious Browser Extension Search Hijack and Data Exfil — flkebkiofojicogddingbdmcmkpbplcd
Detects artifacts and behaviors associated with a malicious Chromium extension identified as 'Search for perplexity ai' (extension ID: flkebkiofojicogddingbdmcmkpbplcd). The rule monitors for unauthorized extension installation, registry modifications to the browser's default search provider settings pointing to a suspicious domain (perplexity-ai.online), and outbound browser network traffic or DNS queries directed toward the same domain for potential data exfiltration.
SentinelOne
