MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service known for malicious activity. The document body and heuristics indicate a link farm designed to lure users with deceptive content, likely leading to a phishing or malware download site. The presence of embedded URLs and the ML classifier's high confidence score support this assessment.
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.ru/pify?keyword=rosetta+stoned+tool In PDF document text
- http://files.maycontainnotes.uk/uploads/1/3/1/8/131856476/selixorada.pdfIn PDF document text
- http://files.techbenimble.com/uploads/1/3/2/6/132695535/jaxuzetorozet.pdfIn PDF document text
- http://files.jwshope.com/uploads/1/3/1/3/131383771/topenuzaloxusosaxupu.pdfIn PDF document text
- http://files.goepfertspeechassociates.com/uploads/1/3/0/9/130969048/jamufopinopi.pdfIn PDF document text
- http://files.zeenie.com/uploads/1/3/1/4/131453151/funatavad-luvez-luxenud-buwidasimudo.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/1/0432/1568/3744/files/kuzebejodebojub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9110/7752/files/rovufimopotipexulipo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0707/4723/files/92323436584.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4525/6352/files/wiliw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2885/7503/files/tupefevanopijigifelusa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7088/1946/files/tuvuvexunubevizegosej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/69440205977.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0909/7384/files/zoxisotebifewabujewoze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2873/4367/files/the_business_school_by_robert_kiyosaki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7367/4142/files/58443516853.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/58143530911.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4769/7056/files/weather_and_climate_worksheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9676/8673/files/xozar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6725/1617/files/87732211862.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_off000051d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51D7 | 4732 bytes |
SHA-256: 6795f0ee975a3cf8e787e96488cf95e03ad3e9f9c7f6e92de04a43ba7c452229 |
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font_01_sfnt_off00006202.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6202 | 9964 bytes |
SHA-256: 0bde6d62311aabe8b208e228f50efb657b0e5539af352396c3914adb314ce206 |
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