MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to redirector infrastructure designed to obscure the final destination. The primary redirector URL, 'https://ttraff.com/pify?keyword=public+administration+books+philippines+pdf', is flagged as malicious and associated with SEO-based phishing lures. While no scripts were explicitly extracted, the PDF structure and embedded links strongly suggest an attempt to redirect the user to a malicious site, likely for credential harvesting or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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.com/pify?keyword=public+administration+books+philippines+pdf In PDF document text
- http://sevoda.bbeboutiquellc.com/uploads/1/3/1/4/131407406/zakamu.pdfIn PDF document text
- http://files.bttau.com/uploads/1/3/0/7/130739949/dfa2d8ed9.pdfIn PDF document text
- http://files.threerivershomeinspection.com/uploads/1/3/0/8/130813888/tisurosaga_diremorekufedoz_datapubi_pogijajin.pdfIn PDF document text
- http://files.givehope2kids.org/uploads/1/3/0/7/130775405/e8353c375ea3d1.pdfIn PDF document text
- http://fininugam.texasthymeunit.org/uploads/1/3/0/8/130874493/3016162.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0435/3890/7288/files/83163262600.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6396/7906/files/mufivesidoperugutew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1441/2694/files/todumonadopajaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3609/6150/files/pafaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7121/8588/files/zelabas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0900/4952/files/star_of_xil_yeh.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5915/8946/files/93714366814.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9518/5824/files/texevemawaxiza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2358/0839/files/butotezomipunipuw.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_off00005a01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A01 | 5480 bytes |
SHA-256: daed59ddaf1814a8a75a52a630bb88adec46d4250cf5d887b1fc6563b274b75c |
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font_01_sfnt_off00006c63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C63 | 10388 bytes |
SHA-256: 494fb1b5091d4d0c8c71f056024e1731cad7f9c183b763ce32d1f056d542501c |
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font_02_sfnt_off00008fe8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FE8 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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