MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or a distribution point for further malicious content. The ML classifier also strongly indicated maliciousness. While no scripts were explicitly extracted, the presence of numerous external URLs points towards a phishing or content distribution attack vector, likely initiated via a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://mainstreetsuitestempleton.com/uploads/1/3/0/6/130605421/130605421.html#fsae+rack+and+pinion PDF link annotation
- http://findanewcareer.net/uploads/1/3/1/6/131637477/2689904.pdfIn PDF document text
- http://yslrecords.com/uploads/1/3/0/4/130436139/8034673.pdfIn PDF document text
- http://booknookblog.org/uploads/1/3/0/8/130815437/d07052ea2fdf14.pdfIn PDF document text
- http://mail.jlpanagopoulos.com/uploads/1/3/0/3/130313123/09675eaa.pdfIn PDF document text
- http://onboardaccel.com/uploads/1/3/0/6/130620657/tizev.pdfIn PDF document text
- http://babyreadybundles.com/uploads/1/3/0/5/130544072/pisoboxuko_xosefoso.pdfIn PDF document text
- http://msjsport.net/uploads/1/3/1/3/131383719/vukusu_vupavofuzuvotiv.pdfIn PDF document text
- http://graysystemsinc.com/uploads/1/3/0/5/130550986/posibejibubitu_zelitunezu_xafapi.pdfIn PDF document text
- http://aloveoftennis.ca/uploads/1/3/0/5/130588589/6719656.pdfIn 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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005a2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A2C | 10816 bytes |
SHA-256: a110b1b876cc41a3b0e2eaa8d46a75a00841e6b533fd684d3e5ef18c59fbc97f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.