MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for a malicious redirector link pointing to 'https://ttraff.me/123?keyword=ladros+black+clover'. The ML classifier also flagged this PDF with high confidence. Although no scripts were extracted, the presence of a malicious URL strongly suggests an attempt to lure the user to a harmful site, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.me/123?keyword=ladros+black+clover In PDF document text
- https://cdn-cms.f-static.net/uploads/4367625/normal_5f8c1c0a04cf7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366004/normal_5f871cbe25563.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381320/normal_5f980a512d78e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391903/normal_5f988c6b843a9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386597/normal_5f963a6e4dfa1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366377/normal_5f87484b2a186.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/gofiguj/weteroj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0502/0683/4839/files/fire_emblem_cosplay_tutorial.pdfIn PDF document text
- https://s3.amazonaws.com/tetazino/articles_a_an_the_grammar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0504/6337/5535/files/church_of_the_annunciation_rosedale.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9383/5432/files/46312701337.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005ac1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AC1 | 4492 bytes |
SHA-256: 88aad354e89e98519a795d721713443d26a17b711c6daaf14e98455aeb6bce3b |
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font_01_sfnt_off00006a91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A91 | 5136 bytes |
SHA-256: dbe4b18b42c7f3659fb59098050932d3f43954ea658deb14989ad4a55273bf9b |
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font_02_sfnt_off00007c21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C21 | 10080 bytes |
SHA-256: ef0a48336baaaa648309479f06a92caf4be2f97e31d709a86c3c1713b762f81f |
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