MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to other PDF files hosted on Shopify. One of these links, 'https://ttraff.cc/pify?keyword=cudgel+crossword+puzzle+answer', is identified as a known malicious redirector. This suggests the document is part of a link farm designed to distribute malicious content or lead users to phishing sites. No scripts were extracted, and the document body is largely unreadable binary data.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=cudgel+crossword+puzzle+answer
- http://nopuvamo.mcgeeair.com/uploads/1/3/1/1/131164439/81674bc160f00.pdf
- http://wijop.acedhh.net/uploads/1/3/1/1/131163635/6471192.pdf
- http://kavemu.alissamschmidtphotography.com/uploads/1/3/1/3/131398020/wanemapiw.pdf
- https://cdn.shopify.com/s/files/1/0428/3544/3875/files/winaw.pdf
- https://cdn.shopify.com/s/files/1/0431/7839/3762/files/dungeon_master_s_handbook_5e_free.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/646255477.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zekimopesafirizaxos.pdf
- https://cdn.shopify.com/s/files/1/0432/3239/5426/files/xigaze.pdf
- https://cdn.shopify.com/s/files/1/0465/1204/6230/files/iso_9001_version_2008_quality_manual_template.pdf
- https://cdn.shopify.com/s/files/1/0440/9524/2392/files/mezosufejakekag.pdf
- https://cdn.shopify.com/s/files/1/0438/9293/2763/files/bleacher_report_manchester_united_vs_psg.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/82037539406.pdf
- https://cdn.shopify.com/s/files/1/0429/3125/7510/files/analog_and_digital_electronics.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_off00005ec6.bind45d79eb74a486c7e476774658e700b0a88b70d0e8e0a5d1ef74411e6ecbc6dd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EC6 | 5288 bytes |
font_01_sfnt_off000070e9.bin4f7f92bdebf7d4f6eb4d8f21a32bdad2f7ad05ab690817f05f99afbc870a77ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70E9 | 9948 bytes |
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