MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to Shopify domains hosting PDF files, suggesting an attempt to create a link farm for SEO manipulation or to distribute malicious content. One critical heuristic identified a link to a known malicious redirector infrastructure at https://ttraff.com/pify?keyword=mans+search+for+meaning+free+downloa, indicating a phishing or malware distribution attempt. The document body also contains this URL and references "free download", reinforcing the lure.
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/pify?keyword=mans+search+for+meaning+free+downloa In PDF document text
- http://nakavo.vallenduuk.pl/uploads/1/3/1/0/131070382/labolilasuk.pdfIn PDF document text
- http://files.hdmun.org/uploads/1/3/1/4/131437982/gowajuf-tunivesuji.pdfIn PDF document text
- http://files.newerabulldogges.com/uploads/1/3/1/3/131380870/kovotusewol.pdfIn PDF document text
- http://files.servantsofchristinfo.org/uploads/1/3/2/6/132682930/07c24.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/1/0433/1952/5531/files/sufarozar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kopamidije.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/6282/3834/files/jurnal_sejarah_asia_selatan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2464/5272/files/cambria_math_font_ttf_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3551/5290/files/form_action_route_laravel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1392/3228/files/divadopebemunejufexa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1790/3008/files/difference_between_hygiene_and_sanitation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6926/8373/files/dijijitimegamefunagi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xekosipavejidowusa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/98629167596.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8699/3813/files/clash_of_clans_cheat_2019.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_off00005112.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5112 | 5240 bytes |
SHA-256: 17cef62f227177e5ef71aafdba52bdb2d92e5dcebe07cb69dbafbf0c01b39a07 |
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font_01_sfnt_off000062b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62B5 | 9724 bytes |
SHA-256: eb1a7d2247deb73d7e397bac756290913bd7ff192b9cae1b6fd1029a4230f00c |
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font_02_sfnt_off000083f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83F5 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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