MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a malicious redirector link disguised as a download for 'Championship manager free'. This link, https://ttraff.com/pify?keyword=championship+manager++free, points to known malicious infrastructure. The document also contains a large number of links to external PDFs, many hosted on Shopify, suggesting a link farm or SEO poisoning attempt to increase visibility. 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=championship+manager++free
- http://nikibul.expressionsofvoice.com/uploads/1/3/0/8/130874284/lunum-menofo.pdf
- http://files.ferrillsmarine.com/uploads/1/3/1/4/131438127/3145012.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/8852/7014/files/creative_process.pdf
- https://cdn.shopify.com/s/files/1/0430/5158/1597/files/18917092996.pdf
- https://cdn.shopify.com/s/files/1/0432/9721/0532/files/kivebufinixazep.pdf
- https://cdn.shopify.com/s/files/1/0431/7488/7573/files/technical_drawing_fashion.pdf
- https://cdn.shopify.com/s/files/1/0432/4625/6295/files/hul_annual_report_2020_19.pdf
- https://cdn.shopify.com/s/files/1/0438/4486/2114/files/wimuratudipewizo.pdf
- https://cdn.shopify.com/s/files/1/0427/8714/3839/files/wilobojegavujujepijuje.pdf
- https://cdn.shopify.com/s/files/1/0432/9160/7190/files/valassis_p_h-_protocol.pdf
- https://cdn.shopify.com/s/files/1/0430/9601/5002/files/49528945435.pdf
- https://cdn.shopify.com/s/files/1/0427/8091/7926/files/935648382.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005e1b.bin499176ba60daa5b30c24b31bfb1c3ddab72191b1437879336c29a164a78061e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E1B | 5188 bytes |
font_01_sfnt_off00006f9b.bin7c48057f987904e96c85a69b68129e8ca4c0a78ab956d7d902fa87a39f4c2bfe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F9B | 10844 bytes |
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