• Sublime Core Feed
Medium Severity

Link: PDF display text with fake copyright claim template

Labels

Credential Phishing
Malware/Ransomware
Evasion
Image as content
PDF
Content analysis
HTML analysis

Description

Detects messages containing fake copyright claims with table rows with 25px height images and links where the display text references PDF content, potentially indicating malicious PDF delivery attempts through deceptive formatting.

References

No references.

Sublime Security
Created Mar 18th, 2026 • Last updated Mar 18th, 2026
Feed Source
Sublime Core Feed
Source
GitHub
type.inbound
and any(html.xpath(body.html, '//tr[td[1]/img[@height="25px"]]/td[2]//a]').nodes,
        strings.icontains(.display_text, "PDF")
)
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