MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.ru/pify?keyword=soundcloud+songs++app'. This URL is designed to redirect users to potentially harmful content. The document body, though heavily obfuscated, also contains this URL, reinforcing its role as a lure. The presence of numerous other PDF links, many hosted on cdn.shopify.com, suggests a link farm or SEO poisoning tactic to distribute the malicious URL.
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=soundcloud+songs++app
- http://files.mrshutesclassroom.com/uploads/1/3/0/7/130776180/594e1.pdf
- http://files.aidspirit.org/uploads/1/3/0/7/130775304/luxuxewebilisupirosu.pdf
- http://files.new.camarillochamber.org/uploads/1/3/2/6/132681028/2346944.pdf
- http://files.theexoticanimalencounter.co.uk/uploads/1/3/1/1/131164462/bibirojod-kopukasine.pdf
- https://cdn.shopify.com/s/files/1/0431/1541/3658/files/xoturovude.pdf
- https://cdn.shopify.com/s/files/1/0431/1459/4464/files/96365406658.pdf
- https://cdn.shopify.com/s/files/1/0432/0965/4434/files/54333617230.pdf
- https://cdn.shopify.com/s/files/1/0431/6384/4767/files/38802649640.pdf
- https://cdn.shopify.com/s/files/1/0430/8946/1410/files/wuvidomesilagajojuwi.pdf
- https://cdn.shopify.com/s/files/1/0430/7664/9121/files/36282127135.pdf
- https://cdn.shopify.com/s/files/1/0441/1287/1576/files/historical_romance_novels_free_download.pdf
- https://cdn.shopify.com/s/files/1/0437/2656/9633/files/ronenimijesej.pdf
- https://cdn.shopify.com/s/files/1/0436/9481/7445/files/43078328342.pdf
- https://cdn.shopify.com/s/files/1/0437/7336/2325/files/94513203655.pdf
- https://cdn.shopify.com/s/files/1/0427/9356/6364/files/31784740678.pdf
- https://cdn.shopify.com/s/files/1/0437/0723/6503/files/ite_parking_generation_4th_edition.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a37.bin7c59c7764e81a3ef6054836074eb9f79efce6bc89170c65e6c437f1a22c32af8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A37 | 5248 bytes |
font_01_sfnt_off00007c12.bin4124f772d75de2e757d66273de45ab67d1472cce93aafc68bf24d7cdb8923c6c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C12 | 1964 bytes |
font_02_sfnt_off0000856b.bind41eaaf8f38d9e0aec15d91738f20e68be15066f5764cd3487b444f1b2532cb0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x856B | 10584 bytes |
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