MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing indicating it links to known malicious redirector infrastructure. Additionally, it features a PDF link farm, with many links pointing to Shopify-hosted PDFs. The primary malicious URL identified is https://ttraff.cc/wix?keyword=whistle+notification+tone. No scripts were extracted, but the presence of malicious links suggests a phishing or malware delivery attempt.
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/wix?keyword=whistle+notification+tone
- https://cdn.shopify.com/s/files/1/0459/9378/7559/files/95370840103.pdf
- https://cdn.shopify.com/s/files/1/0431/3654/9018/files/pipopeku.pdf
- https://cdn.shopify.com/s/files/1/0437/5783/0298/files/95748327854.pdf
- https://cdn.shopify.com/s/files/1/0435/5522/5751/files/84276872096.pdf
- https://cdn.shopify.com/s/files/1/0433/4324/9576/files/molecular_biology_mcq_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0430/2071/4137/files/zudizepalafuderi.pdf
- https://cdn.shopify.com/s/files/1/0438/4745/0789/files/cribriform_plate_optic_nerve.pdf
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/13749990347.pdf
- https://cdn.shopify.com/s/files/1/0450/2824/5654/files/81859085000.pdf
- https://static.usrfiles.com/ugd/69b86f_2440507e8df841c78dcd4015d62c05ed.pdf
- https://static.usrfiles.com/ugd/b8c837_37c45fd240a541bcb1f82a62aa723d5d.pdf
- https://static.usrfiles.com/ugd/b8c837_9e555a8fb9454e799ab6494884fca9d0.pdf
- https://static.usrfiles.com/ugd/3e9e83_b843d309f7f743b78398ff7b6020aab4.pdf
- https://static.usrfiles.com/ugd/b8c837_20a01afeb61c41a1a41cc2e635511fa9.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_off00004e02.bina63dc7203ceba2031beaf1d50b83973ffdd0483474384fa5780efc3deacec6ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E02 | 1696 bytes |
font_01_sfnt_off0000562c.bin068e49cd26a760e13bad8036712b8ed8a4750049633ccbd0010233830babdd7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x562C | 4888 bytes |
font_02_sfnt_off000066e0.bin199ef8fdf42762fb537132daeeed4d6c142f53f5192db475dc14cb322d400ab2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66E0 | 10016 bytes |
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