MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to other PDF files hosted on various domains. The document body text, though partially corrupted, includes a phrase related to 'diet and exercise fail hormones' and the wkhtmltopdf tool, suggesting a lure. The primary attack pattern involves redirecting users to a link farm of potentially malicious content. No scripts were extracted, limiting the analysis of direct payload execution.
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://tianaskitchen.com/uploads/1/3/1/4/131453453/131453453.html#when+diet+and+exercise+fail+hormones PDF link annotation
- http://hostmaster.celticcollective.com/uploads/1/3/0/6/130620731/5608727.pdfIn PDF document text
- http://nationalcomediansguild.com/uploads/1/3/0/7/130739595/waxuliretij.pdfIn PDF document text
- http://telestaff.humblepolice.com/uploads/1/3/1/1/131163909/3430639.pdfIn PDF document text
- http://romhs.com/uploads/1/3/1/3/131381712/22fdb9e9.pdfIn PDF document text
- http://mybbbooks.com/uploads/1/3/1/0/131071038/8860370.pdfIn PDF document text
- http://webmail.jannel.co.uk/uploads/1/3/1/4/131453354/wexezejukixak_tubiwefurus.pdfIn PDF document text
- http://i-405corporatecenter.com/uploads/1/3/0/7/130775567/regowod.pdfIn PDF document text
- http://implantclients.com/uploads/1/3/0/9/130969441/7241da3.pdfIn PDF document text
- http://wellnessreclamation.com/uploads/1/3/1/8/131871614/vawabagaxamaje.pdfIn PDF document text
- http://hostmaster.coweselectrical.com/uploads/1/3/1/4/131408913/4916222.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005996.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5996 | 10044 bytes |
SHA-256: ed9bf4a9aa898e6c6022471a9b3e07a7e78a2420f9d13c6581cd7d0385c021d0 |
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