MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting it's part of a link farm designed to drive traffic to various websites. The document body, though heavily obfuscated, contains metadata indicating it was generated by wkhtmltopdf, and the primary embedded URL points to a keyword-related page. No scripts were extracted, but the presence of many external links indicates a likely SEO scam or phishing pretext.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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 https://leonvi.ru/wix?keyword=anglo+saxons+food+and+drink+facts PDF link annotation
- https://static.s123-cdn-static.com/uploads/4495550/normal_5fee2f387991e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487007/normal_5fd61dfc14f7d.pdfIn PDF document text
- https://jedifubebevaze.weebly.com/uploads/1/3/4/8/134873515/ririmem_momijigenu.pdfIn PDF document text
- https://gosopitodemeku.weebly.com/uploads/1/3/4/8/134874694/ramazu_ximizoxumomo_mewexus_zigadazorod.pdfIn PDF document text
- https://cdn.sqhk.co/lusikagidet/hgebjax/kuwanigagupelalope.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4497093/normal_600a9c1f333bf.pdfIn PDF document text
- https://lizakefamejoxen.weebly.com/uploads/1/3/1/3/131384135/xomigotij.pdfIn PDF document text
- https://cdn.sqhk.co/xejudawadoni/hhiQ5kN/kalesase.pdfIn PDF document text
- https://kokujilu.weebly.com/uploads/1/3/1/4/131453241/7572250.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368224/normal_5ff05c228fa8a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418788/normal_6017ced7119c4.pdfIn PDF document text
- https://cdn.sqhk.co/tajudozizif/eLgcIcI/49022219683.pdfIn PDF document text
- https://cdn.sqhk.co/javeduner/5DhG1pt/kizad.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_off0000e3b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3B1 | 5312 bytes |
SHA-256: be6968efcf17c6d69d32c9d5343f2584e11076bb7c8da45039766e8a1f24fd54 |
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font_01_sfnt_off0000f5de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5DE | 9904 bytes |
SHA-256: 3aeb3016122e8547cbd51ac3549dd2614345464126f08e8f093b30f7aea37bcd |
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