MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text that appears to be a lure related to a book title, and the embedded URL is a redirector. The PDF_SEO_LINK_FARM heuristic indicates a large number of external links, suggesting a link farm or distribution mechanism. The ML_NYX_PDF_MALICIOUS heuristic further supports the malicious classification.
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.me/pify?keyword=the+lucky+one+nicholas+sparks+book+r
- http://files.lilymariecreative.com/uploads/1/3/1/8/131856212/juzefumuvitap-lipiribuzi-pujer.pdf
- http://files.acc-hsg.org/uploads/1/3/1/6/131636612/1840977.pdf
- http://files.gowersartclass.com/uploads/1/3/1/3/131380687/diroxewulemixom_mopoke.pdf
- https://cdn.shopify.com/s/files/1/0440/4094/5829/files/2505145309.pdf
- https://cdn.shopify.com/s/files/1/0429/3269/9302/files/8281761240.pdf
- https://cdn.shopify.com/s/files/1/0451/9664/0407/files/acordes_guitarra_facil.pdf
- https://cdn.shopify.com/s/files/1/0430/7507/6258/files/bwv_578_organ.pdf
- https://cdn.shopify.com/s/files/1/0430/9798/1089/files/11589242452.pdf
- https://cdn.shopify.com/s/files/1/0436/4104/5145/files/blender_animation_tutorial_download.pdf
- https://cdn.shopify.com/s/files/1/0434/1150/5302/files/digital_electronics_interview_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0432/3452/5352/files/86782448153.pdf
- https://cdn.shopify.com/s/files/1/0432/7112/7206/files/bible_quiz_questions_and_answers_in_malayalam.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fasexerogetotano.pdf
- https://cdn.shopify.com/s/files/1/0429/9682/6261/files/tapirewujax.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/free_tv_service_manuals.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000764f.bineb91ba335d89864e88cbda3e43c7d757b504162a4a1dc0c83df7ee7b6fc2e38a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x764F | 5080 bytes |
font_01_sfnt_off0000877f.bin3296d6a1a6b5f291ccc729950b151907adb39e0f2f509e3119584dedcb9468fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x877F | 9992 bytes |
font_02_sfnt_off0000a9b8.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA9B8 | 4324 bytes |
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