MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many of which point to other PDF files with numeric slugs, suggesting a link farm or SEO spam operation. The document body, though partially obfuscated, contains a URL that leads to a similar structure. The presence of numerous external links and the ML classifier's high confidence score indicate a malicious intent, likely to redirect users to potentially harmful websites or to manipulate search engine rankings.
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://ridgidfitness.com/uploads/1/3/0/2/130289310/130289310.html#places+to+take+horse+riding+lessons PDF link annotation
- http://jnsbuildingandcivils.com/uploads/1/3/0/3/130313064/pekixagewipigore.pdfIn PDF document text
- http://vinechurchoftampabay.org/uploads/1/3/0/6/130605048/welejevaza.pdfIn PDF document text
- http://skyesthelimit.blog/uploads/1/3/0/2/130289218/8149144.pdfIn PDF document text
- http://webdisk.strangebedfellas.com/uploads/1/3/0/5/130550826/d9420dec7a8.pdfIn PDF document text
- http://mta-sts.lacrescentareaeventcenter.org/uploads/1/3/0/5/130540788/xokokazuxod.pdfIn PDF document text
- http://jnaconstruction.biz/uploads/1/3/0/2/130291971/5d02f.pdfIn PDF document text
- http://mail.fatherjim.com/uploads/1/3/0/8/130874629/50f821448a331c.pdfIn PDF document text
- http://patchchemicals.com/uploads/1/3/0/5/130541743/divovaxisavomuw.pdfIn PDF document text
- http://johndodsonmassage.com/uploads/1/3/0/4/130435763/4942572.pdfIn PDF document text
- http://lra.org/uploads/1/2/9/4/129455080/129455080.html?vintageIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005550.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5550 | 5052 bytes |
SHA-256: 9723ee894c30a15aadbb1296ca25bd8f0e6f2ef57790343a9b186c1e15a26483 |
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font_01_sfnt_off00006664.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6664 | 10840 bytes |
SHA-256: 38f5ff4e2f9aa24e4bd6442cb3a608d181c1cd9f3155006acc59ab54be2ae998 |
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