• Sublime Core Feed

Description

Attached EML uses engaging language and IPFS links were detected in the EML file. IPFS has been recently observed hosting phishing sites.

Sublime Security
Created Aug 17th, 2023 • Last updated Nov 4th, 2025
Source
type.inbound
and any(attachments,
        (.content_type == "message/rfc822" or .file_extension in ('eml'))
        and any(file.explode(.),
                any(.scan.url.urls,
                    strings.icontains(ml.link_analysis(.).effective_url.url,
                                      'ipfs'
                    )
                    or (
                      regex.icontains(ml.link_analysis(.).effective_url.path,
                                      '[\.-/]ipfs|ipfs[\.-/]'
                      )
                      and ml.link_analysis(.).effective_url.domain.domain not in $org_domains
                      and (
                        (
                          // don't include high rep domains
                          ml.link_analysis(.).effective_url.domain.domain not in $tranco_1m
                          and ml.link_analysis(.).effective_url.domain.domain not in $umbrella_1m
                        )
                        // if it's in Tranco or Umbrella, still include it if it's one of these
                        or ml.link_analysis(.).effective_url.domain.domain in $free_file_hosts
                        or ml.link_analysis(.).effective_url.domain.root_domain in $free_file_hosts
                        or ml.link_analysis(.).effective_url.domain.root_domain in $free_subdomain_hosts
                      )
                    )
                )
        )
)
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