MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is designed to act as a link farm, directing users to numerous external websites. The document body contains obfuscated text and a URL that appears to be part of a SEO spam campaign. The presence of multiple external links, many with numeric slugs, strongly suggests an attempt to drive traffic to malicious or low-quality content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://empireofdata.com/uploads/1/3/1/4/131437423/131437423.html#sindrome+de+rokitansky+pdf PDF link annotation
- http://kimschofield.net/uploads/1/3/1/6/131606947/e23f1e67785d7.pdfIn PDF document text
- http://webmail.fissurecharlevoix.com/uploads/1/3/0/6/130603683/zutagenuvi-bizexu.pdfIn PDF document text
- http://foodravin.com/uploads/1/3/0/6/130621702/3944961.pdfIn PDF document text
- http://2nb.undesirable.us/uploads/1/3/0/6/130620163/24d3b7.pdfIn PDF document text
- http://physioflexsf.com/uploads/1/3/0/7/130738797/5909720.pdfIn PDF document text
- http://nuwarudev.com/uploads/1/3/0/8/130814174/kajikefepewu-mitovo.pdfIn PDF document text
- http://admin.sewcherie.com/uploads/1/3/0/6/130603725/pukagemurimu.pdfIn PDF document text
- http://mta-sts.mail.pcclub.ch/uploads/1/3/0/3/130313414/fopaxavamifonagax.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_off00005b8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B8B | 5212 bytes |
SHA-256: 7bcbf542f8c6f4df7a44baaee71e54832ed8a1d32ee3f2de90c93c36f2a4909e |
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font_01_sfnt_off00006d24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D24 | 11168 bytes |
SHA-256: c700f53725bf79c50aaab6125e7f5c391f474cb9441c705a6f176c9120d79cf8 |
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