MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to malicious infrastructure, masquerading as a free download. The ML classifier strongly indicates maliciousness, and the PDF structure includes a link farm, suggesting an attempt to distribute malicious content or engage in SEO manipulation for malicious purposes. No scripts were extracted, but the presence of a malicious redirector is a high-confidence indicator of malicious intent.
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=smoothie+recipe+book+pdf+download
- http://files.vibrant-energies.com/uploads/1/3/0/8/130873907/nomadu.pdf
- http://files.chantalbalestri.com/uploads/1/3/1/8/131871621/4022916.pdf
- http://files.kwikcashsolution.com/uploads/1/3/0/9/130968947/fugifuzuf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/8897/5774/files/wibufilozifowela.pdf
- https://cdn.shopify.com/s/files/1/0430/6649/1042/files/ritobixuruxobelufef.pdf
- https://cdn.shopify.com/s/files/1/0431/7642/7686/files/12068033190.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nomevorijodasulalo.pdf
- https://cdn.shopify.com/s/files/1/0429/8476/7641/files/26548229858.pdf
- https://cdn.shopify.com/s/files/1/0430/3729/4745/files/ramulisoxep.pdf
- https://cdn.shopify.com/s/files/1/0438/3227/9190/files/satufewibuz.pdf
- https://cdn.shopify.com/s/files/1/0434/6665/3858/files/17738747527.pdf
- https://cdn.shopify.com/s/files/1/0434/0727/8247/files/11756418146.pdf
- https://cdn.shopify.com/s/files/1/0434/7419/0498/files/4953173964.pdf
- https://cdn.shopify.com/s/files/1/0434/0691/7799/files/15608881750.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_off00006ead.bin4d6378d828f4cb2446b98cb42ffff1e3b46ca46b14073378a7f81265b65d7841 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EAD | 5404 bytes |
font_01_sfnt_off000080ea.bine557b7393a50692df462690fe884b4d5c68885eb302ba54b97a391d9a1859f1e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80EA | 10272 bytes |
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