MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links designed to appear as legitimate downloads, but they redirect to malicious infrastructure. The primary redirector URL is https://ttraff.cc/pify?keyword=agile+scrum+training+pdf, which is flagged as malicious. The document body, though heavily obfuscated, contains references to this URL and other Shopify links, suggesting a link farm or SEO poisoning tactic to lure victims. No scripts were extracted, but the PDF structure itself facilitates the malicious redirection.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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.cc/pify?keyword=agile+scrum+training+pdf In PDF document text
- http://files.enhanceosteopathy.com.au/uploads/1/3/1/4/131453194/vetaliwaker.pdfIn PDF document text
- http://files.carsoncitylawn.com/uploads/1/3/1/4/131409200/7616095.pdfIn PDF document text
- http://gunuk.womens4miler.org/uploads/1/3/0/8/130815017/xetikozaji.pdfIn PDF document text
- http://files.jewellerybyjody.com/uploads/1/3/1/6/131606291/tixomora.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0430/0426/4602/files/zedonisimomifipifito.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9254/8515/files/nafabaxidasoviloriraj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/66916333827.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5806/0703/files/2898915881.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2643/1652/files/letter_a_worksheets_preschool.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/49816413057.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3634/2434/files/tafazad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4424/9504/files/87550154354.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0727/8238/files/39200266326.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0229/8521/files/zuvanemovinoxubexirasib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5813/4168/files/achievement_test_definition.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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ab81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB81 | 5236 bytes |
SHA-256: 58a422d4676a05940a23d48599088c224011813a7870fa28ecf050daf3e38698 |
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font_01_sfnt_off0000bd2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD2B | 6068 bytes |
SHA-256: d8e4b7f44dfb66ea49c7f1cefd345a391fade3fb548cc17de4cdbf151663dabd |
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font_02_sfnt_off0000ccdc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCDC | 10420 bytes |
SHA-256: da6ccff791271e69bfe1756ca05fa12b8c8585dc71a6ed6b7659fbc630417e0f |
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font_03_sfnt_off0000f075.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF075 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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