MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to domains commonly used for SEO link farms and redirectors. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=methods+for+solving+systems+of+nonlinear+equations+pdf'. The document body, though heavily obfuscated, also contains this URL, suggesting the primary purpose is to lure users to external, potentially malicious, content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=methods+for+solving+systems+of+nonlinear+equations+pdf
- http://files.sagaladen.com/uploads/1/3/2/6/132681783/kezepimasuvevuvof.pdf
- http://files.pemachenacu.com/uploads/1/3/1/8/131858287/fememizukuse_poxutotogo_rizukidilemor.pdf
- http://files.transformyourdogllc.com/uploads/1/3/2/6/132695200/1625b16c3b9e.pdf
- http://files.aviatorsbeach.com/uploads/1/3/1/3/131380042/jopowemipobanet-gezeku-xijejisulerez-riwomapufewuda.pdf
- http://files.getjohnsoninsurance.com/uploads/1/3/1/4/131438459/5dad5b5c.pdf
- https://cdn.shopify.com/s/files/1/0431/5830/6965/files/mimajogaxenopotodi.pdf
- https://cdn.shopify.com/s/files/1/0436/9760/2713/files/jutivokizexuzetasilixozan.pdf
- https://cdn.shopify.com/s/files/1/0427/7121/8588/files/44338804791.pdf
- https://cdn.shopify.com/s/files/1/0432/7034/0772/files/zidomunulijozamiruxonis.pdf
- https://cdn.shopify.com/s/files/1/0435/5771/6117/files/2604622053.pdf
- https://cdn.shopify.com/s/files/1/0435/6741/5457/files/volokipawodamosumotefu.pdf
- https://cdn.shopify.com/s/files/1/0429/7257/7946/files/81750016880.pdf
- https://cdn.shopify.com/s/files/1/0433/1018/6654/files/betux.pdf
- https://cdn.shopify.com/s/files/1/0435/5942/0063/files/pebixarebuzelixupezujexon.pdf
- https://cdn.shopify.com/s/files/1/0432/5625/0525/files/gre_verbal_words.pdf
- https://cdn.shopify.com/s/files/1/0434/7291/2549/files/pifobapokobudapena.pdf
- https://cdn.shopify.com/s/files/1/0435/5152/2977/files/xifofavoxa.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_off000086b6.bin8a0d3438cba9461235acc51d18e14cbfd7ea1be42f3ca873e8891c7c5c16d1fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86B6 | 5748 bytes |
font_01_sfnt_off00009a2a.bind1b8757dc01a3eccd6ca2c5b03c3b6659a3b3944d800fd397bdd846aa1c2706d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A2A | 15532 bytes |
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