MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1566.002 Spearphishing Link
This PDF file exhibits characteristics of SEO spam or a phishing lure, as indicated by the 'PDF_SEO_LINK_FARM' heuristic and the presence of numerous external links. The document body, though heavily obfuscated, contains a URL that appears to be a search result for 'Dune frank herbert amazon', suggesting an attempt to attract traffic through deceptive content. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://jhrpropertyltd.com/uploads/1/3/0/7/130738973/130738973.html#dune+frank+herbert+amazon PDF link annotation
- http://aquarelclothing.com/uploads/1/3/0/6/130622038/5766007.pdfIn PDF document text
- http://therealpatikayy.com/uploads/1/3/1/4/131455543/ribovagewemajej.pdfIn PDF document text
- http://hootsweethoot.com/uploads/1/3/0/6/130621220/muporajudak-sejurelunada-vitilelibotorux-donaritipel.pdfIn PDF document text
- http://swainbuildersinc.com/uploads/1/3/0/7/130775431/4741278.pdfIn PDF document text
- http://xcorrupt.com/uploads/1/3/0/2/130271048/fc899f575.pdfIn PDF document text
- http://providence-title.com/uploads/1/3/0/7/130739363/9540247.pdfIn PDF document text
- http://edwardsvalleyplumbing.com/uploads/1/3/0/7/130739837/sejifun_zusixagopo.pdfIn PDF document text
- http://nlecengineeringconsulting.com/uploads/1/3/0/7/130776043/6604809.pdfIn PDF document text
- http://cierraprideart.com/uploads/1/3/0/5/130541904/getunawako_godak_puregawapubejo_renedapanadared.pdfIn PDF document text
- http://mail.comeandseefbc.org/uploads/1/3/0/5/130541064/1370665.pdfIn PDF document text
- http://amandasuephotography.com/uploads/1/3/1/0/131070190/xewuru.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000073b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73B5 | 7576 bytes |
SHA-256: 50a52da7aaec57b2e3d5d15eafb6da6ce9d14e173df024684b8639069a993792 |
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