MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a significant number of embedded links, with one heuristic specifically identifying it as a PDF link farm. The primary malicious URL, 'https://ttraff.ru/pify?keyword=emulation+ritual+13th+edition+pdf', is flagged as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body contains garbled text but includes the malicious URL and a benign Shopify URL, suggesting a lure to trick users into clicking malicious links.
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=emulation+ritual+13th+edition+pdf
- http://files.waveneysecurity.com/uploads/1/3/1/4/131407734/rujorarukaxojerate.pdf
- http://files.jessejamesgaming.com/uploads/1/3/0/7/130775286/kegipafodosal-fugureda-pelow.pdf
- http://files.baptistelakecampingandstorage.com/uploads/1/3/1/4/131483184/2d985a1add1c.pdf
- http://files.humblejumble.org/uploads/1/3/0/9/130969176/af410bad3c686.pdf
- http://files.irepainternational.com/uploads/1/3/1/6/131606674/zugukatufidunumika.pdf
- https://cdn.shopify.com/s/files/1/0436/5674/1022/files/duzir.pdf
- https://cdn.shopify.com/s/files/1/0429/3728/6815/files/62629116365.pdf
- https://cdn.shopify.com/s/files/1/0437/7142/9015/files/university_of_cape_town_prospectus_2020.pdf
- https://cdn.shopify.com/s/files/1/0434/6957/0198/files/49444925000.pdf
- https://cdn.shopify.com/s/files/1/0433/6621/9941/files/25748958463.pdf
- https://cdn.shopify.com/s/files/1/0435/0446/8134/files/90147402110.pdf
- https://cdn.shopify.com/s/files/1/0434/5764/2648/files/vejiga_neurogenica_manejo.pdf
- https://cdn.shopify.com/s/files/1/0432/0801/6027/files/silit.pdf
- https://cdn.shopify.com/s/files/1/0441/1251/1128/files/negative_prefixes_adjectives_exercises.pdf
- https://cdn.shopify.com/s/files/1/0429/4692/0615/files/43242149811.pdf
- https://cdn.shopify.com/s/files/1/0440/4301/0198/files/positioning_strategy_journal.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_off000066c4.bin6fa5f829e72d44fd3c90f32979e0d8a21afca6568c4524e9be2252f3b3c04805 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66C4 | 5276 bytes |
font_01_sfnt_off00007891.bin3fe94c428e3b1f1b37c4e3553cbf824b809b0c5bf04cefd8a76af3a23a66b064 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7891 | 10024 bytes |
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