MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/wix?keyword=mordenkainen%2527s+tome+of+foes+free+pdf'. This URL is embedded within the document body, disguised as a link to a free PDF. The document also exhibits characteristics of a link farm, with numerous external links, many pointing to Shopify domains. The primary malicious IOC is the ttraff.com redirector, which likely serves as a gateway to a phishing page or malware download.
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.com/wix?keyword=mordenkainen%2527s+tome+of+foes+free+pdf In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/34e21e_1b60788725ec4be284ec0866f5bf9f18.pdfIn PDF document text
- https://static.usrfiles.com/ugd/be19e1_47dd3b5d25cb461c8c714a737cd895f6.pdfIn PDF document text
- https://static.usrfiles.com/ugd/628a76_ea4f54639cdc45fc9e29f0561bc1b779.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_53dc5c50d03d4dca8048a1457711c668.pdfIn PDF document text
- https://static.usrfiles.com/ugd/c068f8_297b8602fac34d95bb25c3356d48cf9e.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/6091/5350/files/amines_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3649/1431/files/18174326427.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8869/0841/files/24088902860.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/9601/5773/files/epanet_software_for_windows_10.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0677/0849/files/57698668624.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/2020/2663/files/basidobedofi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6856/3355/files/online_convert_to_word_ocr.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6109/2250/files/lilusefobudamudenok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3882/5887/files/zupejiwixegegimodesosif.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000049f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49F4 | 5256 bytes |
SHA-256: d1d13ce444baac80e39877c59fbf4a40a6cbef61d5fc1a9c5a26c0681d4c1768 |
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font_01_sfnt_off00005bd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BD3 | 10100 bytes |
SHA-256: acd0eada3041ecdf5b3ed5da1600d36411462f65683c1911bf1f407f148a98bb |
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font_02_sfnt_off00007e9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E9D | 16232 bytes |
SHA-256: 1d4ebd634e9a4b1afc3ba2e660f7abdbad7ecfb3c20c2fb0daf688bec4f9a1d5 |
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