MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, which is also present in the document body. The document also exhibits characteristics of a link farm, with numerous external PDF links, many hosted on Shopify. The primary malicious IOC is the ttraff.cc redirector, which likely leads to a malicious payload or phishing page. No scripts were extracted, but the PDF structure and embedded links strongly suggest a social engineering 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=matura+podstawowa+angielski+gramatyka+%25C4%2587wiczenia+pdf
- http://files.thetaichilife.com/uploads/1/3/1/4/131453097/801bea4c2c.pdf
- http://files.reihoikebana.com/uploads/1/3/1/3/131382387/marusegezigafozolum.pdf
- http://files.santiagolopezphoto.com/uploads/1/3/1/8/131856446/ponulixogo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/8685957786.pdf
- https://cdn.shopify.com/s/files/1/0433/8542/1978/files/types_of_analog_to_digital_converter.pdf
- https://cdn.shopify.com/s/files/1/0432/4635/4592/files/gexaxizipojetigizuki.pdf
- https://cdn.shopify.com/s/files/1/0429/7405/2503/files/64712494248.pdf
- https://cdn.shopify.com/s/files/1/0436/2944/5273/files/zupazonawuraliduxuvu.pdf
- https://cdn.shopify.com/s/files/1/0428/5172/9567/files/google_earth_flight_simulator_controls.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97897646990.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/paxotaxazojulilinitulo.pdf
- https://cdn.shopify.com/s/files/1/0432/1745/3211/files/domelefupegusamojof.pdf
- https://cdn.shopify.com/s/files/1/0445/5186/4484/files/ain_t_no_sunshine_lyrics_and_chords.pdf
- https://cdn.shopify.com/s/files/1/0431/4634/6658/files/anemia_ferropenica_tratamiento_nutricional_pdf.pdf
- https://cdn.shopify.com/s/files/1/0429/1143/2857/files/3421131446.pdf
- https://cdn.shopify.com/s/files/1/0433/5288/3352/files/nejerevekikekozatewisikob.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_off0000580e.bin662f5760e8bd56bcd0ae04833da3e61aab48c99ca7101b3e156d3cdbeb7009c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x580E | 5924 bytes |
font_01_sfnt_off00006c15.bin608c3a117440a9034c9f2404714cf5390bc2dc25fcecb47984d200fa76fceb7f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C15 | 11416 bytes |
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