MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. This URL is embedded within the document's content, which appears to be a lure related to 'benzodiazep ic os intoxica o pdf'. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic. The ML classifier also strongly flagged this PDF as malicious. The primary attack vector is likely a user being tricked into clicking the malicious link within the PDF.
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.com/pify?keyword=benzodiazep%25C3%25ADnicos+intoxica%25C3%25A7%25C3%25A3o+pdf
- http://files.merebrookllc.com/uploads/1/3/1/3/131383251/ruvatoke_sokirijibe_roxiwogam.pdf
- http://files.daniellessweettreats.co.uk/uploads/1/3/0/7/130775629/jajutedabavesaju.pdf
- http://vaseleb.bhawkeyephotography.com/uploads/1/3/0/8/130814328/levus_ritukovidu.pdf
- https://cdn.shopify.com/s/files/1/0438/1510/8765/files/91575339416.pdf
- https://cdn.shopify.com/s/files/1/0432/8688/8612/files/funigofuxosizo.pdf
- https://cdn.shopify.com/s/files/1/0430/8333/3786/files/zebinubipisalufoxa.pdf
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/23173657078.pdf
- https://cdn.shopify.com/s/files/1/0437/8676/4446/files/13121141510.pdf
- https://cdn.shopify.com/s/files/1/0428/9105/1161/files/77638911070.pdf
- https://cdn.shopify.com/s/files/1/0433/3659/7654/files/mekuruxikegewawita.pdf
- https://cdn.shopify.com/s/files/1/0429/7634/6266/files/51535471157.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/50033253767.pdf
- https://cdn.shopify.com/s/files/1/0431/3550/0439/files/bill_of_rights_uk.pdf
- https://cdn.shopify.com/s/files/1/0430/9748/9561/files/pelifafe.pdf
- https://cdn.shopify.com/s/files/1/0433/3345/1944/files/analogias_ejercicios.pdf
- https://cdn.shopify.com/s/files/1/0431/5843/8039/files/carnatic_music_basics_theory_in_telugu.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_off00007a4d.binc11697267c3858599d1726eecc92bddc560b5ea8523586e07ca499f5636b2d6d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A4D | 5740 bytes |
font_01_sfnt_off00008d21.bin5b94965a89b4aa822e1704ee0aad24b853706d4d93c15aa7f87398afec5552c3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D21 | 12024 bytes |
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