MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic indicating it links to known malicious redirector infrastructure, specifically `https://ttraff.cc/pify?keyword=dry+matter+determination+pdf`. Additionally, it exhibits characteristics of a PDF link farm, suggesting an attempt to distribute malicious content or engage in SEO manipulation. The presence of a 'download button' lure further supports a phishing or redirection-based attack pattern.
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.cc/pify?keyword=dry+matter+determination+pdf
- http://ribozevib.gronsetgard.com/uploads/1/3/2/3/132303382/zixivex-luseruvowusu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/4614/2114/files/26233968551.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rakapadanixip.pdf
- https://cdn.shopify.com/s/files/1/0432/8924/7894/files/68587145551.pdf
- https://cdn.shopify.com/s/files/1/0430/2694/0067/files/dnd_3._5_book.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zozaweguxilamefawe.pdf
- https://cdn.shopify.com/s/files/1/0434/6524/4832/files/xejexudazezerikowobewupaw.pdf
- https://cdn.shopify.com/s/files/1/0434/0413/2508/files/dasixa.pdf
- https://cdn.shopify.com/s/files/1/0428/2286/0966/files/98903641533.pdf
- https://cdn.shopify.com/s/files/1/0430/5548/0981/files/fojuwebuz.pdf
- https://cdn.shopify.com/s/files/1/0431/5096/6950/files/pisefikisogedubaxaf.pdf
- https://cdn.shopify.com/s/files/1/0440/1335/5166/files/funutulivukasos.pdf
- https://cdn.shopify.com/s/files/1/0434/0881/8333/files/lemuvagerat.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_off000065af.bin26c9d16ce39796ee1b439b75e968409bccf339f3b4624fbb090269a6a6e809fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65AF | 5076 bytes |
font_01_sfnt_off000076e8.bin983114f8036ede87a8dd795f4900c69af7df4049f1e7dcd09f818afbc300d756 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76E8 | 10356 bytes |
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