MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a significant number of embedded links, many pointing to Shopify domains, which is indicative of a link farm designed to improve search engine rankings or distribute malicious content. One prominent URL, 'https://ttraff.cc/pify?keyword=descargar+antivirus+gratis+android+avast', is identified as a malicious redirector, suggesting an attempt to lure users to a harmful destination under the guise of downloading free antivirus software. The presence of a 'download button' heuristic further supports this phishing or social engineering attack vector.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=descargar+antivirus+gratis+android+avast
- http://files.ourladyofthebays.org/uploads/1/3/0/7/130775952/2127264.pdf
- http://files.damirkovacevic.com/uploads/1/3/1/3/131380870/lonewa.pdf
- https://cdn.shopify.com/s/files/1/0430/5489/1161/files/pubawoligof.pdf
- https://cdn.shopify.com/s/files/1/0430/6858/8194/files/fozadodozadovenozivez.pdf
- https://cdn.shopify.com/s/files/1/0432/1899/3320/files/suposetuxe.pdf
- https://cdn.shopify.com/s/files/1/0430/5115/5618/files/20493652592.pdf
- https://cdn.shopify.com/s/files/1/0431/0643/5232/files/ropapefexajisadadatalo.pdf
- https://cdn.shopify.com/s/files/1/0435/9805/3535/files/rupoveru.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/3152232763.pdf
- https://cdn.shopify.com/s/files/1/0437/5802/6903/files/gogisojuletelamor.pdf
- https://cdn.shopify.com/s/files/1/0464/2550/5944/files/36192076921.pdf
- https://cdn.shopify.com/s/files/1/0428/5900/4070/files/oxford_thesaurus_download.pdf
- https://cdn.shopify.com/s/files/1/0435/7275/6648/files/jivonufuxifu.pdf
- https://cdn.shopify.com/s/files/1/0431/7655/8746/files/57693566555.pdf
- https://cdn.shopify.com/s/files/1/0437/2827/3562/files/fundamentals_of_petroleum_economics.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_off00006ce7.binef16cae26e3ea19f93260a7a4fcf6db3a2cf6a66e74c2caafb71109c894f9527 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CE7 | 5132 bytes |
font_01_sfnt_off00007e72.bine1ce8d443961f8cca1dbe262478896ddc2428eb5ef411a4db01e073151800233 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E72 | 10504 bytes |
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