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 common tactic for SEO manipulation or distributing further malicious content. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic confirms the presence of a link farm. While no scripts were directly extracted, the embedded URLs are the primary indicators of malicious intent, likely leading to phishing or malware download sites.
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://podollangpis.devsite-1.com/uploads/1/3/0/4/130483519/130483519.html#q+significa+ntc+en+facebook PDF link annotation
- http://batonrougedogtraining.com/uploads/1/3/0/6/130640048/865cc.pdfIn PDF document text
- http://cgpsl2.com/uploads/1/3/0/4/130491319/de859bc2f2d51.pdfIn PDF document text
- http://thepawpuppy.online/uploads/1/3/0/7/130739280/5422671.pdfIn PDF document text
- http://twelve21.ca/uploads/1/3/1/0/131070529/bd17fd0.pdfIn PDF document text
- http://vegassellsvegas.com/uploads/1/3/0/5/130588452/guzegupizitot.pdfIn PDF document text
- http://codilis.net/uploads/1/3/0/6/130621447/985947.pdfIn PDF document text
- http://eracook-demo6.work/uploads/1/3/1/4/131413550/6222889.pdfIn PDF document text
- http://baldisbasics.com/uploads/1/3/0/3/130313422/vazaruga.pdfIn PDF document text
- http://comfortwithhygge.com/uploads/1/3/0/2/130274305/8381920.pdfIn PDF document text
- http://sa3emd.com/uploads/1/3/0/8/130814124/buvelelapefujinaduto.pdfIn PDF document text
- http://commercialindoor.com/uploads/1/3/0/4/130489763/najelagojajasi-nuwexilupababiz.pdfIn 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://www.adobe.com/).NotoIn PDF document text
- http://www.google.com/get/noto/http://www.adobe.com/type/ThisIn PDF document text
- http://scripts.sil.org/OFLNotoIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063dd.bin3b3e24cbf7f42926ecf83261189570bb3328ae0f70aa310cec055b9da6209d7c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63DD | 8588 bytes |
font_01_sfnt_off00008305.binb87ef8f9cbb02c40c3656bcc41c8058732279e44eadf2bd7417f0ba592fe9253 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8305 | 4256 bytes |
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