MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirection and link farming, specifically pointing to the URL 'https://ttraff.com/pify?keyword=deg+to+rad' as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and several benign-looking Shopify URLs, suggesting a lure to a malicious site. The ML classifier strongly flagged this PDF as malicious.
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=deg+to+rad In PDF document text
- http://files.kingclassictournament.com/uploads/1/3/0/8/130874667/kulixomajitazin_labineti_rikorif.pdfIn PDF document text
- http://files.thelittlegreenkitchencompany.com/uploads/1/3/0/9/130969791/xesikujebawufasu.pdfIn PDF document text
- http://files.loganfamilycenter.org/uploads/1/3/1/0/131071056/dibexaruguvejetulon.pdfIn PDF document text
- http://files.drmichaelcolgan.com/uploads/1/3/0/7/130740193/kigeduvexejebus_vesatugexogenuf_luwewawekoragi.pdfIn PDF document text
- http://files.jaynamcqueen.com/uploads/1/3/0/7/130776499/ziponomomufuwef.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/1/0431/8789/6488/files/fowiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7737/6936/files/jasamojamujuzadon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7301/1866/files/17700521796.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1018/6654/files/ribebajozonezosuwi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0670/5316/files/wuxixudezod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3924/3931/files/josezu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/7236632937.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5417/8216/files/59080732188.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3546/7669/files/furuvozaguz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2508/8168/files/73952659351.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8096/5534/files/47919713117.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6726/8517/files/6949847542.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9461/4940/files/33628213819.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sejil.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000871e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x871E | 4784 bytes |
SHA-256: bd4e9e5f4a4646d5dfbdde94f2aca612c2bb7e3c0838250b8ff18f8a626df40c |
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font_01_sfnt_off00009775.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9775 | 11516 bytes |
SHA-256: 68a9fb61efdb3d2a69c994e0d3af4c790523081a796647928e57a2185d67cfb1 |
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font_02_sfnt_off0000bf09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF09 | 16412 bytes |
SHA-256: d6d7ff9336a50038263841063d9a7f26cde16ad5d2d911ae88d9dc826234dbc9 |
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