MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service (ttraff.cc) that is flagged as malicious. The document body, though heavily obfuscated, suggests a lure related to 'mix design ratio pdf'. The presence of many SEO-optimized PDF links indicates a link farm designed to attract traffic, likely for phishing or malware distribution.
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=mix+design+ratio+pdf In PDF document text
- http://files.eifel-wohnmobil.de/uploads/1/3/1/3/131383727/nodolexepazoso.pdfIn PDF document text
- http://files.oneworld-wellness.com/uploads/1/3/0/7/130775558/1897286.pdfIn PDF document text
- http://files.mayanmissions.com/uploads/1/3/0/8/130874610/lurupigezef_mekarok_togatuwuja.pdfIn PDF document text
- http://files.teaching.yfolajimi.com/uploads/1/3/1/8/131856713/ae9332.pdfIn PDF document text
- http://files.arcticfibers.com/uploads/1/3/0/7/130775934/laxiki-lasopiwosot.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/1/0431/6741/6488/files/gagisibusuvonozituserab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2930/6263/files/83622713202.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2219/5608/files/virefuvegapuzedupitet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/77330784460.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1204/6491/files/dewolomoxuvewubexolijexa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/98323871988.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1125/2132/files/25612915846.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2529/9613/files/87575421606.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9243/5359/files/nivigodovulataxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1540/4711/files/24088329714.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0596/8537/files/37523508078.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5544/7202/files/gitadozaxovipoxezirexu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3509/8264/files/76166124233.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nejoxalivivurotuzepebibus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4914/8838/files/9235343533.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008aa1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AA1 | 5040 bytes |
SHA-256: e3118f22b6aa641242f518b34797d99e4a256f45786c7ef364701b46d9bc3dac |
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font_01_sfnt_off00009bd9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BD9 | 10592 bytes |
SHA-256: 457ac5db7abb66a0ebad66694bad3584bd626e7f9306e0e7d9057b1183a0b84e |
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