MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, which points to 'https://ttraff.ru/pify?keyword=nfl+bettors+guide+week+4'. The document body also contains this URL and numerous other links hosted on cdn.shopify.com, suggesting a link farm or SEO poisoning attempt. The primary malicious URL is likely used to redirect users to a harmful destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=nfl+bettors+guide+week+4
- http://files.thecornerstonemarket.com/uploads/1/3/0/8/130874233/zidipasanigam.pdf
- https://cdn.shopify.com/s/files/1/0427/8855/2870/files/57833763321.pdf
- https://cdn.shopify.com/s/files/1/0432/1034/2563/files/zopez.pdf
- https://cdn.shopify.com/s/files/1/0435/8271/8107/files/lojetunotibajuraje.pdf
- https://cdn.shopify.com/s/files/1/0428/4638/8380/files/rujifoni.pdf
- https://cdn.shopify.com/s/files/1/0430/3532/8661/files/alternating_current_vs_direct_current.pdf
- https://cdn.shopify.com/s/files/1/0431/4015/3505/files/tetaretenirubunuloka.pdf
- https://cdn.shopify.com/s/files/1/0438/3725/9936/files/cost_to_lay_vinyl_sheet_flooring.pdf
- https://cdn.shopify.com/s/files/1/0462/3899/0485/files/consumer_report_best_worst_cars.pdf
- https://cdn.shopify.com/s/files/1/0434/5020/4316/files/daxupetesike.pdf
- https://cdn.shopify.com/s/files/1/0428/9167/3763/files/oracle_java_jdk_8_free.pdf
- https://cdn.shopify.com/s/files/1/0432/4858/2820/files/nanuvenufivudegakepojeki.pdf
- https://cdn.shopify.com/s/files/1/0450/3240/7198/files/apocalpticos_integrados.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f48.binbaf8bdd682d14aad298c28fef2c8823f0bd944dbef8a61b1fc5a604c42acc3b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F48 | 5220 bytes |
font_01_sfnt_off00007135.binde53a83651e29c436bcd52962c4535e31af616a3b84837420ffda20ce2bcdd8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7135 | 10012 bytes |
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