MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.cc/pify?keyword=fusionner+2+pdf+sans+logiciel', is designed to lure users into clicking it by pretending to offer a PDF merging tool. The file also contains a large number of external PDF links, many hosted on Shopify, suggesting a link farm or SEO poisoning tactic. The primary malicious IOC is the redirector URL.
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=fusionner+2+pdf+sans+logiciel In PDF document text
- http://files.newportgmc.com/uploads/1/3/1/3/131398110/b0acd6a6e642.pdfIn PDF document text
- http://files.richlandtownfireco.com/uploads/1/3/1/4/131453365/26c9d08.pdfIn PDF document text
- http://files.beautyandthebuddha.com/uploads/1/3/1/3/131398308/81ca475903.pdfIn PDF document text
- http://files.fbclakebenton.org/uploads/1/3/1/3/131384663/zazalasolosajim.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/1/0436/4664/8473/files/sujet_brevet_2020_histoire_geo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/5552762143.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9334/3912/files/box_plot_in_python.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0830/3002/files/kenmore_600_series_washer_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5840/5275/files/76177529378.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0128/2711/files/25340184420.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9092/8026/files/nilenalurafik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8360/4903/files/zakupujujemufuwo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0455/7661/8149/files/pdf_file_convert_to_powerpoint.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6335/3244/files/pavukomugesokowufitopawi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3095/3627/files/sisulomumudobixones.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9850/5377/files/94380135300.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8794/6133/files/48343364059.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7165/8392/files/lozodamuvosivupojiw.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_off00006b3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B3F | 5412 bytes |
SHA-256: 1cae0a2571963879ccf12713da08507759590af6f414b7100b9c1ee694764775 |
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font_01_sfnt_off00007db9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DB9 | 11824 bytes |
SHA-256: 0c8f23b65748e3529891544821e36ed8ee8e3b648bc604ea9b035759d2ec0911 |
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