MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, with one heuristic identifying a malicious redirector. The document body appears to be garbled, but the presence of numerous links, including those pointing to Shopify and other file-hosting services, suggests a link farm or redirection scheme. The primary malicious URL identified is https://ttraff.com/pify?keyword=bogy%25C3%25B3+%25C3%25A9s+bab%25C3%25B3ca+mese+let%25C3%25B6lt%25C3%25A9s+ingyen+pdf, which is likely used to distribute further malicious content.
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=bogy%25C3%25B3+%25C3%25A9s+bab%25C3%25B3ca+mese+let%25C3%25B6lt%25C3%25A9s+ingyen+pdf In PDF document text
- http://files.lynnkirkham.net/uploads/1/3/2/6/132695651/bcaa862.pdfIn PDF document text
- http://files.oldrivermasoniclodge.org/uploads/1/3/0/8/130873794/kaxozu_tobidabezi_xefuxube.pdfIn PDF document text
- http://files.dkgindiana.org/uploads/1/3/0/7/130775509/e31d61.pdfIn PDF document text
- http://files.saoirselee.com/uploads/1/3/0/7/130776363/xujifozawov_zosowego_folixam_talimuxudud.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/1/0433/1916/5086/files/10982863924.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7745/9363/files/49267493173.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9906/2421/files/95717509988.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9722/6402/files/wogikikebatemazug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1036/6362/files/36528483538.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1678/8900/files/vezuronasowijidorodape.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2833/3219/files/27432191809.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7012/8277/files/86417817033.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2821/0073/files/kovusix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9977/5381/files/78052475379.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7974/5192/files/42171670752.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7381/4172/files/biwiwubewamidexofivoture.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5586/6263/files/64342786826.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/31958226543.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_off00006dc1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DC1 | 5876 bytes |
SHA-256: d2d2ca888bc41419ab7314d75680dbbb6ac2f7915b4028ab593f8abe5fb24733 |
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font_01_sfnt_off000080d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80D9 | 11304 bytes |
SHA-256: a2434423c4be89e312d4c367eaa20f3c62acfe811ae1aff947b7817c714f7148 |
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