MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a large number of external PDF links, suggesting a link farm or SEO manipulation tactic. One of the primary links redirects to a URL associated with known malicious infrastructure. The document body contains garbled text but includes the suspicious URL, further supporting the malicious intent.
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.ru/pify?keyword=banff+ski+resort+snow+report
- http://files.energysmartacademy.com/uploads/1/3/0/7/130739174/d6844.pdf
- http://files.shibuecaribbean.com/uploads/1/3/1/4/131437194/161121.pdf
- https://cdn.shopify.com/s/files/1/0434/6842/3334/files/biology_9th_class_punjab_text_book_in_english.pdf
- https://cdn.shopify.com/s/files/1/0433/5645/5067/files/22955989664.pdf
- https://cdn.shopify.com/s/files/1/0432/6942/3269/files/41528498583.pdf
- https://cdn.shopify.com/s/files/1/0431/8950/2110/files/fundamentals_of_computer_graphics_marschner.pdf
- https://cdn.shopify.com/s/files/1/0438/4774/5698/files/rapiga.pdf
- https://cdn.shopify.com/s/files/1/0432/8564/3420/files/english_grammar_in_gujarati_angel_academy.pdf
- https://cdn.shopify.com/s/files/1/0427/5086/9671/files/mamuxerurujopuremasinufos.pdf
- https://cdn.shopify.com/s/files/1/0434/4915/5740/files/fufugutiwubufabelutob.pdf
- https://cdn.shopify.com/s/files/1/0431/6466/3967/files/failure_analysis_report_template.pdf
- https://cdn.shopify.com/s/files/1/0431/6761/3089/files/repepeluxexirewat.pdf
- https://cdn.shopify.com/s/files/1/0429/7395/4204/files/45254505785.pdf
- https://cdn.shopify.com/s/files/1/0431/0204/4316/files/zipode.pdf
- https://cdn.shopify.com/s/files/1/0430/9748/9572/files/malepojenufimum.pdf
- https://cdn.shopify.com/s/files/1/0438/0386/9346/files/area_and_perimeter_of_parallelogram.pdf
- https://cdn.shopify.com/s/files/1/0430/6780/1749/files/77842528070.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_off00006ec1.bin44ce47e1586a9e2672608e87a752ce28cbbe0fd38ccea79953013b452625b1b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EC1 | 5068 bytes |
font_01_sfnt_off00008024.bine9cdf339480dcf43592fd0e810b52995ba403c8c098b2e7912c1303517f43ee9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8024 | 10888 bytes |
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