MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one specifically pointing to a known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=british+council+games+pdf'. The document body, though heavily obfuscated, contains text suggesting a lure related to 'British council games pdf'. The ML classifier also strongly indicated maliciousness, supporting the conclusion that this PDF is designed to redirect users to harmful sites.
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.com/pify?keyword=british+council+games+pdf
- http://files.keyboards.es/uploads/1/3/1/6/131637876/batujav_defalazisa.pdf
- http://files.greentarafarm.com/uploads/1/3/2/7/132740418/zamanamulokuwexugure.pdf
- http://files.maxthemobileman.co.nz/uploads/1/3/0/9/130969426/afe9248.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/3901/2502/files/3594042587.pdf
- https://cdn.shopify.com/s/files/1/0441/2456/9752/files/93215950367.pdf
- https://cdn.shopify.com/s/files/1/0432/7119/2732/files/fijokubefitibanigivef.pdf
- https://cdn.shopify.com/s/files/1/0430/4322/5751/files/54897523570.pdf
- https://cdn.shopify.com/s/files/1/0431/6617/1285/files/52469345592.pdf
- https://cdn.shopify.com/s/files/1/0430/8100/7255/files/90096798047.pdf
- https://cdn.shopify.com/s/files/1/0431/9114/0512/files/cqb_training_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/7058/6006/files/fomita.pdf
- https://cdn.shopify.com/s/files/1/0433/4492/0734/files/botodegulesi.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_off00005e7d.bin0344f62a91fac1d4d9e2e691c6f1c30a4a32c42b0f321130fb88997745740e4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E7D | 5616 bytes |
font_01_sfnt_off0000716e.bin23049d214ae525ed371f3bba78a90321e66578225a93853f21c5e10a1df8d721 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x716E | 9780 bytes |
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