MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector at ttraff.com. The document body, though heavily obfuscated, contains text related to 'advocare 24 day challenge journal pdf' and includes the malicious URL, suggesting a lure to a scam or phishing page. The ML classifier strongly supports the malicious nature of this PDF.
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=advocare+24+day+challenge+journal+pdf
- http://files.revokat7.net/uploads/1/3/1/0/131070678/pivirapevelej.pdf
- http://rupegege.wellaholic.com/uploads/1/3/0/7/130739615/4156862.pdf
- http://files.lonestarcarpetcare.com/uploads/1/3/1/4/131453247/483786.pdf
- https://cdn.shopify.com/s/files/1/0437/4895/0170/files/62017100876.pdf
- https://cdn.shopify.com/s/files/1/0431/5840/5275/files/18462347279.pdf
- https://cdn.shopify.com/s/files/1/0433/9433/4869/files/gojinuweza.pdf
- https://cdn.shopify.com/s/files/1/0428/8803/6505/files/22407345788.pdf
- https://cdn.shopify.com/s/files/1/0435/0171/5622/files/nudo_cabeza_de_turco.pdf
- https://cdn.shopify.com/s/files/1/0430/1435/7145/files/11643077650.pdf
- https://cdn.shopify.com/s/files/1/0441/1791/7848/files/dopubokuvinap.pdf
- https://cdn.shopify.com/s/files/1/0430/3713/0914/files/www_mangafox_com.pdf
- https://cdn.shopify.com/s/files/1/0434/1802/6142/files/43248600143.pdf
- https://cdn.shopify.com/s/files/1/0433/9538/3446/files/tobibutafuwisuxoxuwe.pdf
- https://cdn.shopify.com/s/files/1/0436/0703/1966/files/article_about_english_language_teaching.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_off00007372.bin37fed5157462cc8003c823586859de1e6df6ecf01296d859d5640e422099c695 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7372 | 5688 bytes |
font_01_sfnt_off000086eb.bin2d5f8b6b0cfbf8af75569ad24c2a7454a3dd2765ea8228dfafc9b457014b40c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86EB | 10536 bytes |
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