MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing indicating it redirects to known malicious infrastructure. The document body, though heavily obfuscated, contains text related to 'APA referencing style 6th edition pdf download', suggesting a lure. The embedded URL points to a redirector, which is a common technique for delivering malicious payloads or phishing pages.
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.ru/pify?keyword=apa+referencing+style+6th+edition+pdf+download
- http://files.kew-llc.com/uploads/1/3/1/3/131380848/2a235f29c.pdf
- http://files.rachelmathieudesign.com/uploads/1/3/1/4/131482941/cebeb.pdf
- http://files.tectonichospitality.com/uploads/1/3/1/0/131070612/5949657.pdf
- http://files.jayforhouse.com/uploads/1/3/0/7/130775400/wipafodozoxam_samigegos.pdf
- http://files.sittieandsage.com/uploads/1/3/0/7/130739463/89119.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/runuwadobona.pdf
- https://cdn.shopify.com/s/files/1/0432/6054/3138/files/5044969040.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/27482348981.pdf
- https://cdn.shopify.com/s/files/1/0437/5746/9845/files/fexoxipimope.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86593634255.pdf
- https://cdn.shopify.com/s/files/1/0428/4419/2935/files/34247053083.pdf
- https://cdn.shopify.com/s/files/1/0432/0978/5512/files/2260575590.pdf
- https://cdn.shopify.com/s/files/1/0427/6797/4556/files/71368738513.pdf
- https://cdn.shopify.com/s/files/1/0437/7218/2685/files/surulozifagomavivurafetex.pdf
- https://cdn.shopify.com/s/files/1/0433/4977/0408/files/bigavakazefobolujuna.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_off000074db.bin648439c6032298a98e6530a71896e940dbe1e83fe5b2cda079ac7da1cd98e19d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74DB | 5540 bytes |
font_01_sfnt_off000087ba.binb1cb3657ef71026cd230005198a9c59f0858735c277edc8a5a7bce4058fb49b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87BA | 10648 bytes |
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