Search syntax

The search box on the Fallout feed accepts a small query language. Tokens are separated by spaces; keys are case-insensitive. Press Enter to submit.

Tokens

TokenEffect
sha256:<hex> Jump straight to the file page for that SHA-256. Alias: sha:. A bare 64-character hex string works too — paste a hash, hit Enter.
crit:hostile · crit:suspicious · crit:benign · crit:any Filter by litmus criticality band. The feed defaults to crit:hostile; use crit:any for the unfiltered view. Also accepts numeric comparators: crit:>2, crit:>=2, crit:=3 (1 = benign, 2 = suspicious, 3 = hostile).
ecosystem:<name> Restrict to one package ecosystem (e.g. ecosystem:npm, ecosystem:pypi). Alias: eco:. Maps to the /{ecosystem}/ URL.
domain:<host> Restrict to samples originating from one source domain (e.g. domain:pypi.org).
m:<formula> Find samples sharing the same cleave malecule, e.g. m:C6H12O6. Aliases: malecule:, molecule:, formula:. A bare formula-looking token (mixed capital letters and digits, no spaces) is treated as m:.
<free text> Anything else is matched against filename (substring, case-insensitive) and exact SHA-256. Aliases: q:, filename:, file:.

Examples

crit:hostile ecosystem:npm Hostile npm packages
ecosystem:pypi m:C6H12O6 PyPI samples sharing one malecule
crit:>2 domain:github.com Hostile samples from github.com
requests- Filename substring match
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Jump to that SHA-256

Picking from the Crit / Ecosystem / Domain dropdowns updates only the matching token in the search box — anything else you typed is preserved.