• Sublime Core Feed
High Severity

Attachment: HTML file with excessive padding and suspicious patterns

Labels

Description

Attached HTML file contains excessive line breaks and suspicious Javascript patterns.

References

No references.

Sublime Security
Created Aug 17th, 2023 • Last updated Aug 21st, 2023
Feed Source
Sublime Core Feed
Source
GitHub
type.inbound
and any(attachments,
        (
          .content_type == "text/html"
          or .file_extension in~ ("html", "htm", "shtml", "dhtml")
          or .file_type == "html"
        )
        and any(file.explode(.), any(.scan.yara.matches, .name == "HTML_EXCESSIVE_PADDING"))
)

Playground

Test against your own EMLs or sample data.

Share

Post about this on your socials.

Get Started. Today.

Managed or self-managed. No MX changes.

Get Started