MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various PDF files hosted on different domains. The ML classifier also strongly indicated maliciousness. The primary purpose appears to be SEO manipulation or distributing a large volume of content through a link farm, rather than direct user interaction within the document itself.
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://beaverdamchurchonline.org/uploads/1/3/0/5/130588513/130588513.html#exemplos+de+fal%C3%A1cia+formal+e+informal
- http://zywavelawsuit.com/uploads/1/3/0/8/130813755/1532691.pdf
- http://www.dazzlelashboutique.net/uploads/1/3/0/8/130873952/c7392ae.pdf
- http://marshall-hardyandassocs.com/uploads/1/3/0/5/130551857/musitilija.pdf
- http://pamvalone.com/uploads/1/3/0/7/130739250/830358fc.pdf
- http://kekgazdasag.org/uploads/1/3/0/4/130436458/274499dd89cc3.pdf
- http://edsites.ie/uploads/1/3/0/2/130271154/9522539.pdf
- http://beingdance.com/uploads/1/3/0/7/130739595/poloferatupesidapag.pdf
- http://baltosserlab.com/uploads/1/3/0/4/130489023/2722968.pdf
- http://notemonkey.net/uploads/1/3/0/2/130288861/sojudagipapo.pdf
- http://www.all-designz.com/uploads/1/3/0/4/130435745/jamijabake-zujirorowirik-sujuledip-jopofulowad.pdf
- http://www.c3tumbler.com/uploads/1/3/0/6/130621847/3359601.pdf
- http://airporthoppermaynooth.com/uploads/1/3/0/3/130323733/2db92b6.pdf
- http://freedomwithfoxbly.com/uploads/1/3/0/4/130475964/jefaj-lawazumadal-rimazume-tapuwonu.pdf
- http://mail.akwoodkits.com/uploads/1/3/0/6/130620546/3432867.pdf
- http://darrendonhardt.com/uploads/1/3/0/4/130488974/7919902.pdf
- http://mta-sts.mail.mdc-training.com/uploads/1/3/0/5/130589178/lexiraxomasino.pdf
- http://angrypenguinapps.com/uploads/1/3/0/5/130539735/d0f82fc60be.pdf
- http://werpossibleproject.org/uploads/1/3/0/7/130776609/2096220.pdf
- http://randazzopainting.com/uploads/1/3/0/5/130541384/vexokubutusakugojip.pdf
- 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/
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000070db.bin7c53d684e47b84dd13d919ff151d7aba5c2d89a4535aebfd308b293c60ef540b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70DB | 10144 bytes |
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