{"uuid": "30e573be-0942-4496-829a-895445ae4d14", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-53521", "type": "seen", "source": "https://bsky.app/profile/cyfar.ca/post/3muyzzyjmjr2g", "content": "@sophossecurity.bsky.social\nFileless implant targets BIG-IP APM, hijacking Apache/PHP to deliver web shells and a local Bash backdoor.\n-\nIOCs: CVE-2025-53521, /run/bigtlog[.]pipe, 26bd5b0722d1dbab5db749a063c49bc8638653ac2addfead7a9cb3d6d57bccc9\n-\n#Linux #Malware #ThreatIntel", "creation_timestamp": "2026-09-08T12:37:39.108691Z"}