MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or SEO manipulation tactic. The ML classifier also flagged this PDF as malicious with high confidence. The embedded document body text, though partially corrupted, contains a URL that aligns with the link farm activity.
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://christinafriedle.org/uploads/1/3/0/5/130588740/130588740.html#penn+state+main+campus+gpa+calculator
- http://ewa4ewa.us/uploads/1/3/0/5/130589031/tuligamotofaxalusoja.pdf
- http://newoxygen.org/uploads/1/3/0/5/130543141/joxakorado-gemexek.pdf
- http://thechurchlawgroup.com/uploads/1/3/0/4/130436141/mudaxi-begoponenixotu-fupazos-danifed.pdf
- http://boutiquecharando.com/uploads/1/3/0/6/130605492/fb17d5b3.pdf
- http://historyproject.club/uploads/1/3/0/4/130476492/vikalubupafudofa.pdf
- http://www.recyclingartsdepartment.com/uploads/1/3/0/2/130272406/xodamo.pdf
- http://ramwikstudio.com/uploads/1/3/0/5/130540009/fc6863.pdf
- http://glammodo.com/uploads/1/3/0/6/130622011/daboravogedoto.pdf
- http://mol650eraywebster.com/uploads/1/3/0/7/130775491/9141201.pdf
- http://reachdigitalconsulting.com/uploads/1/3/0/3/130323339/5143591.pdf
- http://shuttercraft.nz/uploads/1/3/0/4/130493714/gorivaremaf.pdf
- http://www.wokeflow.com/uploads/1/3/0/8/130813785/4b67dd8ca6e68cd.pdf
- http://mail.puntonetservice.com/uploads/1/3/0/3/130323532/fafilaja.pdf
- http://nickelplatebarandgrill.com/uploads/1/3/0/7/130775658/1308842.pdf
- http://stikitgraphics.com/uploads/1/3/0/3/130324137/fazafomolimefev-dipomeno-mitimubawivisa.pdf
- http://advancedoptimalhealthcare.com/uploads/1/3/0/5/130551418/segezajovewev.pdf
- http://pastrycorner.org/uploads/1/3/0/4/130435811/af96aca53.pdf
- http://sokyokushin.org/uploads/1/3/0/5/130590336/renifanadijumediral.pdf
- http://banartificialdye.org/uploads/1/3/0/5/130540937/subowazoforivop.pdf
- http://thimori.com/uploads/1/3/0/6/130640227/poniravudak_monumeposi_fivipotatot.pdf
- http://www.donnadoss.com/uploads/1/3/0/4/130476229/mejevofe-duganilunurela-ninakonajazo-wevofa.pdf
- http://kellinewby.com/uploads/1/3/0/8/130874430/1f93e3.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_off0000735b.bin1afe954d007e8c36d87cbda592ded400d1a5081fe754a92779b5daea95a4d271 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x735B | 8300 bytes |
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