MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a link that redirects to malicious infrastructure, disguised as a helpful article. The ML classifier strongly indicated maliciousness, and the PDF structure includes a large number of external links, suggesting a link farm or redirection attempt. While no scripts were explicitly extracted, the presence of embedded URLs and the redirection heuristic point towards a phishing or scam 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.com/pify?keyword=how+to+hear+yourself+on+discord
- http://files.rockridgewoods.com/uploads/1/3/1/4/131437660/kemarusulef_xulexerawazi_kotuvofiraje_wugunusofuli.pdf
- http://files.otterhaus.com/uploads/1/3/1/4/131407102/4d7b6822d75bbc.pdf
- http://files.essenceofbeautydublin.com/uploads/1/3/1/6/131637057/9362341.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/8152/2599/files/53320503905.pdf
- https://cdn.shopify.com/s/files/1/0434/2808/5912/files/niwexexil.pdf
- https://cdn.shopify.com/s/files/1/0435/5234/2184/files/torimubelotefu.pdf
- https://cdn.shopify.com/s/files/1/0435/4280/6680/files/9014395697.pdf
- https://cdn.shopify.com/s/files/1/0430/9581/8397/files/jaloregozasifesimanazep.pdf
- https://cdn.shopify.com/s/files/1/0430/0609/9605/files/34680517374.pdf
- https://cdn.shopify.com/s/files/1/0437/0835/0615/files/5673164487.pdf
- https://cdn.shopify.com/s/files/1/0429/6045/3785/files/xarowa.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/logopazunu.pdf
- https://cdn.shopify.com/s/files/1/0437/6117/2631/files/45623576663.pdf
- https://cdn.shopify.com/s/files/1/0430/8028/6372/files/62056687944.pdf
- https://cdn.shopify.com/s/files/1/0432/1044/0859/files/xewerukigip.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005eb1.bin543ae15648b0dbaa7f798e8bbda573e5c6e1291a18239a04f1f44085b310e5c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EB1 | 5264 bytes |
font_01_sfnt_off000070a9.bin62fbc35eaaa9f53b114c5205b3ab766e5eaa4bc1150d32cf4cab79f768fcd79b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70A9 | 9828 bytes |
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