MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a primary URL pointing to a known malicious redirector. The document body, though heavily obfuscated, contains references to the redirector URL and other PDF files hosted on Shopify. This indicates a likely attempt to drive traffic to malicious infrastructure, potentially for further exploitation or phishing.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=graco+nautilus+65+manual
- http://files.msmacsschoolhouse.com/uploads/1/3/1/0/131070792/madoxor.pdf
- http://files.carolyntourneyflorek.com/uploads/1/3/0/7/130739945/9975667.pdf
- http://files.joandcooper.com/uploads/1/3/1/6/131636903/4397d1b466bd.pdf
- https://cdn.shopify.com/s/files/1/0432/7810/6779/files/baofeng_uv_5r_programming_software.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/balevogigadan.pdf
- https://cdn.shopify.com/s/files/1/0432/6277/1366/files/japisapigodibavifuvo.pdf
- https://cdn.shopify.com/s/files/1/0435/6869/3407/files/18187277881.pdf
- https://cdn.shopify.com/s/files/1/0430/5649/6791/files/lerixekof.pdf
- https://cdn.shopify.com/s/files/1/0430/0508/3811/files/23561252288.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pujipipokumamidepuw.pdf
- https://cdn.shopify.com/s/files/1/0437/0730/2037/files/86658176420.pdf
- https://cdn.shopify.com/s/files/1/0445/2777/9999/files/yamaha_rx-_v673_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/9703/0817/files/60219564342.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_off00005528.binb467fd0a9894741452199b87a7e8d3fa8a1405dd5a1a133fa7139328387a7cc8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5528 | 5256 bytes |
font_01_sfnt_off000066f5.bin0b20d156724725297109d203515ee7e27fd74439858d75e5fa476e8c0f26feef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66F5 | 15188 bytes |
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