// publicmosaic.yar — generated 2026-10-31 01:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguMTkwLjE5OC4zMDoxODA4MA
// 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/MzguMTkwLjE5OC4zMDoxODA4MA"
        generated = "2026-10-31 01:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2a862ac591cab38ab9b058ff9481923b0e9fbb443be19d9d41af07870265444b"
        or hash.sha256(0, filesize) == "4b4d561c0e213b1925e251bcc1ae1ebe65c09ccb73326db200639ca8df3c219d"
        or hash.sha256(0, filesize) == "6c3cd9a8a8b824b9a0dd66ee7468a9d8aa282f3ac9b5008af6280708f61b0c66"
        or hash.sha256(0, filesize) == "a744af6ed25b22fcc3c0ec2b2aa1247dac0ea574375ad97086ad5316edde69ee"
}