// publicmosaic.yar — generated 2026-10-31 11:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk5LjU2Ojg4ODQ
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk5LjU2Ojg4ODQ"
        generated = "2026-10-31 11:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "574c7d249a28acf14b2507c693b541e4798136867eb2e5107aa3be370c8e9403"
        or hash.sha256(0, filesize) == "8f0857bc475a6499136f86941a4f4ddb370e509f668a0a65cfe16482ec2dc718"
        or hash.sha256(0, filesize) == "9c1261ea5338b76b7b9bdaae297871da8c04dc195e112841180cc2f571de630b"
        or hash.sha256(0, filesize) == "f26e475fedf8ac9bde88e04df7d67eb3f6e384ed0b3055af9ecb59729176a6fd"
}