MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to known malicious infrastructure, disguised as an owner's manual. The document body also contains the malicious URL and a benign-looking PDF link, likely part of a link farm to improve search engine ranking for malicious content. The presence of a callback phishing lure further supports the malicious intent.
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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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=2003+kawasaki+z1000+owners+manual In PDF document text
- http://files.mx.youngstaekwondo.net/uploads/1/3/0/7/130739387/7151198.pdfIn PDF document text
- http://files.laurenmonteiro.com/uploads/1/3/2/6/132695306/dulatu-wofiz-jukufedolowela-pexowoka.pdfIn PDF document text
- http://files.authoreileengreen.com/uploads/1/3/1/3/131398133/9687727.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9607/1578/files/kixufexemunadekivinolarib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7259/4844/files/xabujivukiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8568/5153/files/xufumufowalenef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7341/3028/files/73269745915.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4012/6629/files/86317748121.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3025/7568/files/4777166940.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vuxopikuxoxixu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8189/9944/files/6594652070.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2585/8711/files/34168188837.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6732/6110/files/nurasadako.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6032/9637/files/xogera.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4121/0024/files/darotu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9870/9917/files/jenalo.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_off00007858.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7858 | 5432 bytes |
SHA-256: 41c63a726018cfa52f3428c03d73ba49cb76722aca85dc8d146504ba8a2d5df0 |
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font_01_sfnt_off00008adc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ADC | 15020 bytes |
SHA-256: 2bf15e54bad74d4a7fcdf837aa2dfde2cd2b66e281409074141a06e46ef5f6d3 |
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font_02_sfnt_off0000ba5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA5C | 16060 bytes |
SHA-256: 84d5bd19c210eb3b73ecc14096ab1e56fdfb5b80ce7ba4f0052c67c0c2b02727 |
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