MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, with a critical heuristic firing indicating it points to known malicious redirector infrastructure. The primary redirector URL is 'https://ttraff.ru/pify?keyword=dragon+nikana+build', which is also present in the document body. This suggests a phishing or malware distribution campaign leveraging a link farm to obscure the final malicious destination.
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=dragon+nikana+build In PDF document text
- http://fogirizax.mitchadvent.com/uploads/1/3/1/6/131637046/tajujisokifa_gojedomobeke.pdfIn PDF document text
- http://files.culinaryvacationsinc.com/uploads/1/3/2/7/132740467/gevadi.pdfIn PDF document text
- http://files.shelter-share.org/uploads/1/3/1/3/131383283/fc628b1b798.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/1/0430/3103/6053/files/tic_tac_toe_code_java.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/81256704061.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3571/3958/files/magofatedokapoken.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3582/8124/files/foletakegusu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5736/2597/files/434366598.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1064/4377/files/dugowakupigagerofutoze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9593/9488/files/83362434717.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7824/6815/files/would_you_please_answer_the_following_questions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6447/5299/files/tameb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1135/6318/files/46935164060.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2853/6734/files/xalijin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6839/1577/files/cognos_tutorial_for_beginners.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004355.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4355 | 5016 bytes |
SHA-256: 38709a657d09c83d665b36884c83f43717ab1a0c4e700dddc9b9edccc3d1b07c |
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font_01_sfnt_off0000546a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x546A | 1988 bytes |
SHA-256: 1fb5601249e9f24b79c1525dc6e0fd0057c29f9b50fbc74dccf5d325ed008def |
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font_02_sfnt_off00005dd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DD6 | 10096 bytes |
SHA-256: 417635a7218992a7383c5988ccc48768b54aa9d0759196d57bf440ab291a5714 |
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font_03_sfnt_off00008072.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8072 | 16108 bytes |
SHA-256: 53121803cd1d13b4da54a9096520bf0c12ca821c8a17e323157945f8e58bee23 |
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