MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF contains a lure related to 'Pedro paramo plot summary' but is primarily a link farm, with numerous external links pointing to other PDFs on domains like alimamas.world and fdotlew.com. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic confirms the suspicious nature of the embedded links, suggesting a distribution or SEO manipulation scheme.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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://tradiepaymentplans.com/uploads/1/3/1/3/131398515/131398515.html#pedro+paramo+plot+summary PDF link annotation
- http://alimamas.world/uploads/1/3/0/6/130605493/b9f14.pdfIn PDF document text
- http://fdotlew.com/uploads/1/3/0/8/130814803/f37f1614a6f06.pdfIn PDF document text
- http://illegalgarageconversionsmadelegal.com/uploads/1/3/0/9/130969940/gugenalipiz.pdfIn PDF document text
- http://artisanvegane.net/uploads/1/3/0/5/130552055/f37a8.pdfIn PDF document text
- http://natureworks.kiwi/uploads/1/3/0/6/130639782/xodulidumi.pdfIn PDF document text
- http://thenerdfather.com/uploads/1/3/1/3/131384414/06ec419993c.pdfIn PDF document text
- http://geekygreengirl.com/uploads/1/3/0/3/130313400/mamuse-kapotafoxi.pdfIn PDF document text
- http://ajochinger.org/uploads/1/3/0/2/130287281/bewakur.pdfIn PDF document text
- http://tgfitnesstraining.com/uploads/1/3/0/9/130969090/27b58b02f084.pdfIn PDF document text
- http://interiordesignbyluxe.com/uploads/1/3/0/5/130589397/b547f.pdfIn PDF document text
- http://greenwolfcontainers.com/uploads/1/3/0/7/130775920/17b8c119db717.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
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010da0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DA0 | 8280 bytes |
SHA-256: 93fd764b3f1744641298ab28e1c12e1a22673d45a44cf1071b74f118225ec0c9 |
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