MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of embedded external links, a technique often used for SEO manipulation or to redirect users to malicious sites. The ML classifier strongly flagged this PDF as malicious, and the presence of numerous external links supports a phishing or redirection attack pattern. No scripts were extracted, but the structure suggests a potential for JavaScript execution if the PDF were crafted to exploit vulnerabilities.
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://peakathleticsystems.com/uploads/1/3/1/4/131437603/131437603.html#formula+desarrollada+de+butanoato+de+etilo
- http://noahco301cportfolio.com/uploads/1/3/1/3/131379059/1af111fc4558d24.pdf
- http://hatsbydonchilo.com/uploads/1/3/0/7/130740049/xisugevexezinigipi.pdf
- http://migrantliteraturejournal.com/uploads/1/3/0/6/130639356/271173.pdf
- http://zonika.international/uploads/1/3/0/6/130621596/najakesunu_kolifuwitutepa_rarojin.pdf
- http://blissedoutyoga.ca/uploads/1/3/1/0/131070469/dezovaruwuruboz_kewixinogipuweb_kotitigadun.pdf
- http://o2skinrenu.com/uploads/1/3/0/6/130621392/ditiwugifeminudelane.pdf
- http://educatingoutsidethebox.com/uploads/1/3/0/6/130639699/dekifovetituzepimot.pdf
- http://queenofwandstarot.net/uploads/1/3/1/4/131406798/9861346.pdf
- http://northdiamondcapital.ca/uploads/1/3/0/6/130620763/fuxevedirivonidadaz.pdf
- http://husaynjamal.ca/uploads/1/3/0/7/130775071/tojafunoxu.pdf
- http://donovanhendrick.com/uploads/1/3/0/5/130588961/051fbe.pdf
- http://aurorafoxdesign.com/uploads/1/3/0/8/130813841/d7fc875525659.pdf
- http://metroplano.com/uploads/1/3/0/4/130488179/folop.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f6a.binc52c0329e072156ca521ff51c55980617e9d9589a72625d280d16ebb3296dbb8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F6A | 9844 bytes |
font_01_sfnt_off00009226.bine91619dfd4c72a85464d95ef1ba4e67df13020651c42071bafbe521a61d9f7fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9226 | 2652 bytes |
font_02_sfnt_off00009b8d.binca8da42182549437642b994f1d98ab0d5ae961db230b34fbe9ae9bf0528181cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B8D | 16336 bytes |
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