MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document exhibits characteristics of a link farm, containing numerous external links to other PDF files hosted on various domains. The primary URL points to a page discussing 'agenda setting and priming,' which is likely a lure. The ML classifier strongly indicated maliciousness, and the PDF structure suggests an attempt to manipulate search engine results or distribute further malicious content.
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://marpalaceportuguese.devsite-1.com/uploads/1/3/0/2/130271085/130271085.html#what+is+the+difference+between+agenda+setting+and+priming
- http://lenka-photography.com/uploads/1/3/0/2/130288310/bujapegasixak_vujatu_busuwatareja.pdf
- http://trbutcher.com/uploads/1/3/0/4/130483389/e1a96edde0aa6.pdf
- http://www.garagedoorrepair-san-clemente-ca.com/uploads/1/3/0/5/130589137/5545498.pdf
- http://artichokesociety.org/uploads/1/3/0/5/130543276/niwowifino.pdf
- http://refugeespeaker.org/uploads/1/3/0/5/130551517/posuf.pdf
- http://www.yourluckycharms.com/uploads/1/3/0/7/130776446/rimov.pdf
- http://nomnomgelato.com.au/uploads/1/3/0/6/130604610/fiteji.pdf
- http://www.acp-ce.net/uploads/1/3/0/8/130813800/8310401.pdf
- http://simpleups.com/uploads/1/3/0/7/130775821/4d6cc10dcda61.pdf
- http://ecplusllc.com/uploads/1/3/0/3/130313783/603348.pdf
- http://www.daniels-eplaw.com/uploads/1/3/0/4/130476277/2125247.pdf
- http://naitrepourlire.org/uploads/1/3/0/7/130739053/97f9f91a61b5.pdf
- http://mta-sts.mx.kokuryuushibas.net/uploads/1/3/0/6/130621989/9341966.pdf
- http://triusrealestateinvestments.com/uploads/1/3/0/3/130313422/lamokuvilobilux-zanopatodaxuki-sureduxe.pdf
- http://hostmaster.marcel-gatteaux.com/uploads/1/3/0/4/130476619/7011074.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- 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/
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicense
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000166c6.bin349393068d561c98d345572e1cb4802362cb1100e98d7979931e9109df39af72 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x166C6 | 8900 bytes |
font_01_sfnt_off00018820.bin41d5c9cb4d60b7530e3cfd93a78efd430fe179aa57a8296e74fb8a971da4b0ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18820 | 2600 bytes |
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