MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to cancer treatment and a URL that mirrors the malicious redirector. The presence of numerous links, many pointing to Shopify domains but ultimately leading to potentially malicious content, suggests a link farm or SEO poisoning tactic to distribute malware. No scripts were extracted, but the PDF structure and embedded links are sufficient to infer a malicious redirection attempt.
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=tratamiento+del+cancer+de+cuello+uterino+pdf
- http://files.ferme-luciole-farm.ca/uploads/1/3/1/6/131606392/tefopok-bagidimevafo-wedumofi-lavizegonuxo.pdf
- http://files.topstonecanada.com/uploads/1/3/1/0/131069886/tinedaxilideka-meruvofakufeb-gidatuwebexavel.pdf
- http://files.akiyunlee.com/uploads/1/3/1/1/131164488/026d23b.pdf
- http://files.sfluxedwellings.com/uploads/1/3/0/9/130969826/simuvapuv.pdf
- https://cdn.shopify.com/s/files/1/0438/4204/4066/files/rufotuti.pdf
- https://cdn.shopify.com/s/files/1/0428/0621/4819/files/is_selection_sort_stable.pdf
- https://cdn.shopify.com/s/files/1/0447/5689/3847/files/one_piece_subbed.pdf
- https://cdn.shopify.com/s/files/1/0430/8644/6746/files/boxofukedenufogumusobit.pdf
- https://cdn.shopify.com/s/files/1/0433/5602/9093/files/62182669520.pdf
- https://cdn.shopify.com/s/files/1/0434/0721/2694/files/89725286452.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vevisip.pdf
- https://cdn.shopify.com/s/files/1/0433/0012/6880/files/34603218907.pdf
- https://cdn.shopify.com/s/files/1/0440/1430/5430/files/50349311284.pdf
- https://cdn.shopify.com/s/files/1/0428/5654/6467/files/28423374224.pdf
- https://cdn.shopify.com/s/files/1/0431/7547/7405/files/58026244143.pdf
- https://cdn.shopify.com/s/files/1/0434/0668/8412/files/power_advanced_download.pdf
- https://cdn.shopify.com/s/files/1/0448/0575/0946/files/dsc_pc5010_user_manual.pdf
- https://cdn.shopify.com/s/files/1/0438/4181/4693/files/97053830997.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- https://medlineplus.gov/spanish/cervicalcancer.html
- 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_off00006ae3.binc72102b7eb0a4785bfa3270dd2b5737a114b45d3128bd4ebbbf91b437d9f000e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AE3 | 5072 bytes |
font_01_sfnt_off00007c0d.binc2694b851f9bf9286a99cbcaccd42438fb6048d012e8981362fb7401bd11a043 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C0D | 10740 bytes |
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