// publicmosaic.yar — generated 2026-10-31 02:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NTIuMTI4LjIyNC4yMzU6ODA4OQ
// 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/NTIuMTI4LjIyNC4yMzU6ODA4OQ"
        generated = "2026-10-31 02:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1cb8a2ca1aa506433c7c9555b3ef5d94c96956417595647bef4e4753906d61a2"
        or hash.sha256(0, filesize) == "3bc43ab8f292e5e997ae1501adc577b1ef666338baa55d59d68d477c2c91f2e0"
        or hash.sha256(0, filesize) == "b45f2060b551b11b3603a23afe4523c9cd65c96e3ec42370dfb6fbfbfcc61458"
        or hash.sha256(0, filesize) == "d4ffb683f84a978bac8ef0c589f824fcd6988abf293aa10c456b69438e2e28a7"
}