MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with multiple links pointing to Shopify domains and a primary redirector URL. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK indicates that the primary URL, https://ttraff.cc/pify?keyword=metro+rio+de+janeiro+mapa+pdf, leads to malicious infrastructure. The ML_NYX_PDF_MALICIOUS classifier also strongly flagged this PDF. The document body, though heavily obfuscated, contains references to the redirector URL and other PDF files, suggesting a lure to download further malicious content.
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=metro+rio+de+janeiro+mapa+pdf
- http://files.pekoeandimp.com/uploads/1/3/1/4/131437878/ed9cd30f03.pdf
- http://files.movementinventionproject.com/uploads/1/3/2/6/132681482/9487a26e1.pdf
- http://files.createleadersnow.com/uploads/1/3/0/7/130740249/2181253.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/2033782386.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/84593422723.pdf
- https://cdn.shopify.com/s/files/1/0432/0506/6913/files/22146652762.pdf
- https://cdn.shopify.com/s/files/1/0434/5135/1207/files/karagokupoxavinolojonop.pdf
- https://cdn.shopify.com/s/files/1/0427/9785/8972/files/vejoxejopimedevufete.pdf
- https://cdn.shopify.com/s/files/1/0434/4381/4556/files/45101320718.pdf
- https://cdn.shopify.com/s/files/1/0432/0965/4440/files/sorting_algorithms_in_c.pdf
- https://cdn.shopify.com/s/files/1/0438/4204/4066/files/sifebexusabuxogagofuf.pdf
- https://cdn.shopify.com/s/files/1/0430/9411/4455/files/free_download_spoken_english_book_in_gujarati.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/98223768302.pdf
- https://cdn.shopify.com/s/files/1/0436/1915/6130/files/kemofarujetikatit.pdf
- https://cdn.shopify.com/s/files/1/0434/2326/9014/files/fokakemubol.pdf
- https://cdn.shopify.com/s/files/1/0429/1775/7095/files/adrenal_insufficiency_guidelines.pdf
- https://cdn.shopify.com/s/files/1/0429/1022/0447/files/16136762666.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_off0000754a.bin82c8440e88ba7013bcb4996738cacd33b7c28a513b411da59eae8031bdbc0987 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x754A | 5056 bytes |
font_01_sfnt_off00008677.bin31bb7e0b6e4aa36afb8f9a7da22a0b81e115d8e6288519658cd02ee8ee27db41 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8677 | 11236 bytes |
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