MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous external links, a technique often used for SEO manipulation or to redirect users to malicious sites. The heuristic 'PDF_SEO_LINK_FARM' specifically identifies this behavior, indicating a likely attempt to drive traffic to a network of linked pages. The document body, though heavily obfuscated, contains text related to a 'Holographic codicil to formal will', suggesting a lure to disguise the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://capefearforge.com/uploads/1/3/1/1/131163854/131163854.html#holographic+codicil+to+formal+will PDF link annotation
- http://cmcindustries.net/uploads/1/3/0/9/130969862/43c56610b36fd.pdfIn PDF document text
- http://bradschuck.com/uploads/1/3/0/4/130478347/fb86f6026.pdfIn PDF document text
- http://ecoroot.net/uploads/1/3/0/7/130775854/7139619.pdfIn PDF document text
- http://dougsfloorcare.com/uploads/1/3/0/7/130739238/mafojuvu-mekemibamatoz-rarogipuz-datigu.pdfIn PDF document text
- http://carolegelkerartist.info/uploads/1/3/0/2/130289688/segipavef_joxojipokosu_nalev_fisaxam.pdfIn PDF document text
- http://odontologialashigueras.com/uploads/1/3/0/5/130543980/5491520.pdfIn PDF document text
- http://rancho-del-lago-homes.com/uploads/1/3/0/7/130775455/winanarifab.pdfIn PDF document text
- http://hoopsnakegraphics.com/uploads/1/3/0/2/130272850/9381627.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007f92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F92 | 8104 bytes |
SHA-256: cd8ed88927d7ffe72f930fc4b4e198c3510df60a2d95bb90c6ed21f7fb644051 |
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font_01_sfnt_off00009f00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F00 | 16036 bytes |
SHA-256: f335bbb8769c533cbca16f6384a9be7e2e65528b9693bf598f9b6a21ed261b2e |
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