MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing indicating it links to known malicious redirector infrastructure. The document body, though obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=aristotle+book+politics+pdf', which is also listed as a malicious redirector. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm designed to attract search engine traffic and potentially hide malicious links among benign ones. The primary malicious URL is the entry point for the attack.
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.cc/pify?keyword=aristotle+book+politics+pdf
- http://files.sueannecelebrant.com/uploads/1/3/1/3/131379402/8511316.pdf
- http://files.radcliffchristianchurch.com/uploads/1/3/0/8/130813979/jagoka-sirerijuxobu.pdf
- http://files.asapbwh.org/uploads/1/3/0/8/130874254/pezanipifugosiz.pdf
- http://fapagabu.reneeregan.com/uploads/1/3/0/8/130874359/3089473.pdf
- https://cdn.shopify.com/s/files/1/0430/3051/1779/files/levaxaweduvarixolida.pdf
- https://cdn.shopify.com/s/files/1/0432/4913/9880/files/bixudosagozeled.pdf
- https://cdn.shopify.com/s/files/1/0431/4651/0504/files/gas_turbine_theory_6th_edition.pdf
- https://cdn.shopify.com/s/files/1/0432/6513/0658/files/32213614487.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/42479515564.pdf
- https://cdn.shopify.com/s/files/1/0448/2852/4701/files/ancient_words_sheet_music_free.pdf
- https://cdn.shopify.com/s/files/1/0430/6521/3089/files/77887877065.pdf
- https://cdn.shopify.com/s/files/1/0440/0496/6565/files/icy_veins_resto_druid.pdf
- https://cdn.shopify.com/s/files/1/0430/9427/8293/files/95997481111.pdf
- https://cdn.shopify.com/s/files/1/0437/6110/7105/files/beating_the_street_ebook.pdf
- https://cdn.shopify.com/s/files/1/0433/4695/2351/files/nebegilepazawogadebogujar.pdf
- https://cdn.shopify.com/s/files/1/0428/3141/3404/files/73327870890.pdf
- https://cdn.shopify.com/s/files/1/0431/7901/6360/files/50146780617.pdf
- https://cdn.shopify.com/s/files/1/0437/4380/5594/files/kegegurebudirewij.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_off000063f5.bin0cc7f574949c8478c039f19a68cb51a2d98e0cef7357ceb3fc02c01ac9156a1d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63F5 | 5132 bytes |
font_01_sfnt_off00007577.binda6588a7c6b46d743d5b96ed7b5646a6ddc34f077257071decc78d7bfe343fd1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7577 | 10080 bytes |
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