MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to known malicious infrastructure, disguised as a 'frequency to wavelength calculator'. The document body and embedded link structures suggest a phishing or scam attempt to redirect users to potentially harmful content. No scripts were extracted, but the PDF structure itself facilitates the malicious redirection.
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=frequency+to+wavelength+calculator
- http://gasiz.truedaring.ca/uploads/1/3/0/7/130776167/nonovitejexafirugid.pdf
- http://files.flex-sander.com/uploads/1/3/2/6/132682655/jelobujukipakolok.pdf
- http://files.patronus-security.com/uploads/1/3/1/6/131606789/xetagiwizasopasin.pdf
- http://files.themillercompany.net/uploads/1/3/1/0/131070173/7500719.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vukabisozudetilo.pdf
- https://cdn.shopify.com/s/files/1/0429/4803/4716/files/soduxofozo.pdf
- https://cdn.shopify.com/s/files/1/0434/2897/0647/files/435733172.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32177526878.pdf
- https://cdn.shopify.com/s/files/1/0427/9202/6271/files/putobuwiwajimatidape.pdf
- https://cdn.shopify.com/s/files/1/0433/1975/4907/files/59692205016.pdf
- https://cdn.shopify.com/s/files/1/0428/8118/8003/files/sisak.pdf
- https://cdn.shopify.com/s/files/1/0433/3636/8296/files/lubulanojabotux.pdf
- https://cdn.shopify.com/s/files/1/0434/2048/3751/files/sisisex.pdf
- https://cdn.shopify.com/s/files/1/0432/4442/1282/files/fovevuvomuvusepoxo.pdf
- https://cdn.shopify.com/s/files/1/0434/8497/1173/files/63508158649.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_off000057d3.bin13785c3b4082cbcc6455e6d79af318bafc412b6bd7fcae9361bbfda97147f3d9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57D3 | 5220 bytes |
font_01_sfnt_off000069b0.bina02f2960b4a6c56a4c9f0a8aab5235ea467dc26f1f413068d3c612534527ffb6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69B0 | 10248 bytes |
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