MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious File
This PDF file was identified as malicious by an ML classifier. It contains a large number of external links, many of which point to other PDF files hosted on various domains, suggesting a link farm or redirection scheme. The document body contains text related to 'La soberania de dios pdf' and mentions wkhtmltopdf, indicating it may be a lure to disguise malicious content. The primary attack pattern involves directing users to a network of external URLs.
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://midvalleyfamilydental.net/uploads/1/3/1/3/131384602/131384602.html#la+soberania+de+dios+pdf PDF link annotation
- http://americanmuffalo.com/uploads/1/3/0/7/130775295/jiwekuxumoros_lawatanokovez_xolebune.pdfIn PDF document text
- http://northernlightsrescue.org/uploads/1/3/0/9/130970016/pumixixafa_koxeveruwegi.pdfIn PDF document text
- http://adesignedtransformation.net/uploads/1/3/1/3/131384567/xosulinur_naxowujed_gujajo.pdfIn PDF document text
- http://kometaniassociates.com/uploads/1/3/1/3/131383726/midujegupukunotij.pdfIn PDF document text
- http://skialliejohnson.com/uploads/1/3/2/3/132303019/5e1022099.pdfIn PDF document text
- http://living-twenty.com/uploads/1/3/0/3/130313319/4849509.pdfIn PDF document text
- http://leahjoyandsaintpatrick.com/uploads/1/3/0/2/130270781/5753994.pdfIn PDF document text
- http://webdisk.driftwoodshoresdesigns.com/uploads/1/3/0/2/130289563/4930663.pdfIn PDF document text
- http://kaiserair.us/uploads/1/3/0/7/130775411/6e3b8b29.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B3F | 4792 bytes |
SHA-256: e492151db54e4e839a13c2d95e348555d765196c04b38b9533a8d9f942dd9c1d |
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font_01_sfnt_off00006b81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B81 | 11060 bytes |
SHA-256: 553617744cbbc3a9666b810ab1139f248caf549f4aff4e8300fd106e6c2baacb |
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