MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded links to external websites, disguised as a diet menu. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of these links, suggesting a coordinated effort to redirect users. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted, but the extensive link farm points towards a malicious intent to drive traffic to potentially harmful sites.
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://baseball.peakathleticsystems.com/uploads/1/3/0/6/130621998/130621998.html#blood+type+b+diet+menu PDF link annotation
- http://craftcritic.beer/uploads/1/3/0/8/130814298/6567420.pdfIn PDF document text
- http://caribeanfly.com/uploads/1/3/0/6/130604801/1567807.pdfIn PDF document text
- http://mta-sts.franklinrodandgun.org/uploads/1/3/0/5/130551720/dfabc92e8bd7.pdfIn PDF document text
- http://spectacleministries.com/uploads/1/3/0/6/130605471/7354020.pdfIn PDF document text
- http://www.stctools.com/uploads/1/3/0/5/130589312/632307.pdfIn PDF document text
- http://restapi.org/uploads/1/3/0/6/130622061/zimibijugovew.pdfIn PDF document text
- http://minoux.net/uploads/1/3/0/7/130739038/3832588.pdfIn PDF document text
- http://campchow.net/uploads/1/3/0/7/130775626/4405136.pdfIn PDF document text
- http://youralcove.net/uploads/1/3/0/6/130605115/941d2cfd316bd7.pdfIn PDF document text
- http://inspiration-in.com/uploads/1/3/0/6/130640061/8125636.pdfIn PDF document text
- http://toolmarket.site/uploads/1/3/0/6/130640003/4b30e0.pdfIn PDF document text
- http://sapphiremj.com/uploads/1/3/0/6/130621950/bases_xuvofez_sezoj.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_off00008e47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E47 | 8552 bytes |
SHA-256: 7f5a4d15294b2d240dce33755faa8f78f2e94565f4dfdf70a2c8bbe987851e83 |
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