MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised as a 'cricket ball size guide' which points to ttraff.com. This URL is known to host malicious redirector infrastructure. The document also contains a large number of embedded links to other PDFs, likely for SEO manipulation or to obscure the malicious redirector. The ML classifier strongly flagged this PDF as malicious.
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=cricket+ball+size+guide
- http://files.toprodbassmasters.com/uploads/1/3/0/7/130775245/5572541.pdf
- http://winas.recraftandrelic.com/uploads/1/3/0/7/130776255/vilumuzoke_topifejefuguve.pdf
- http://bonez.pandlcarcare.com/uploads/1/3/2/7/132741593/b0a06b453a5a8.pdf
- http://befigagu.hivmedfellowship.com/uploads/1/3/0/8/130874064/018ef582d840.pdf
- https://cdn.shopify.com/s/files/1/0428/3380/5471/files/segezujexaxavilaku.pdf
- https://cdn.shopify.com/s/files/1/0437/0425/4615/files/81328780604.pdf
- https://cdn.shopify.com/s/files/1/0432/3203/4980/files/59548619948.pdf
- https://cdn.shopify.com/s/files/1/0431/0230/6468/files/freelance_football_reporter_jobs.pdf
- https://cdn.shopify.com/s/files/1/0428/3616/4774/files/86071655854.pdf
- https://cdn.shopify.com/s/files/1/0432/4392/9757/files/zenadebubevelimapikatuti.pdf
- https://cdn.shopify.com/s/files/1/0431/6564/7012/files/safofubowotinajezot.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zipepatijexozuzazes.pdf
- https://cdn.shopify.com/s/files/1/0433/2909/3784/files/bijobobe.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_off00008be5.bin6ddd4188af6c9f4ed5b14839857c7d919444400933974f2a9fe8cd7cb3729d9c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BE5 | 5264 bytes |
font_01_sfnt_off00009dd2.bin3c5b5f3d7b99789b1b43294bfadf850db66a6d643363b8c5ffa22bc9cd079df4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DD2 | 10744 bytes |
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