MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of external links, many of which point to other PDF files on different domains. This pattern is indicative of a link farm or redirection scheme designed to obscure the ultimate destination or distribute malicious content. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious intent. No scripts were extracted, limiting the analysis of direct execution capabilities.
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://thebusinesstip.com/uploads/1/3/1/8/131856476/131856476.html#the+bachelor+season+21 PDF link annotation
- http://jardinesexecutivetravel.com/uploads/1/3/0/6/130640194/c7d45.pdfIn PDF document text
- http://nerdpwr.com/uploads/1/3/1/6/131636978/fuvigasexi-xejusi.pdfIn PDF document text
- http://allianceagonline.com/uploads/1/3/0/5/130551247/3694810.pdfIn PDF document text
- http://socaldigitalsolutions.com/uploads/1/3/0/2/130271259/9106924.pdfIn PDF document text
- http://d4sav.live/uploads/1/3/0/9/130969322/b4f0a39b9a45bd.pdfIn PDF document text
- http://success-culture.com/uploads/1/3/1/4/131454237/4722269.pdfIn PDF document text
- http://nickschaadt.com/uploads/1/3/1/3/131379759/0f977.pdfIn PDF document text
- http://campoutbrand.com/uploads/1/3/0/4/130489359/luvukuresufavu_japuvesa_lifal_legijifu.pdfIn PDF document text
- http://joinhamlet.com/uploads/1/3/0/6/130603978/fuzumok.pdfIn PDF document text
- http://tgpaintersmaine.com/uploads/1/3/1/6/131637546/135c890ffc148.pdfIn PDF document text
- http://smiledefenders.org/uploads/1/3/1/3/131398133/jilozi_rawomuxoxufaki.pdfIn PDF document text
- http://eileenjennings.com/uploads/1/3/1/4/131438556/2609909.pdfIn PDF document text
- http://voetbalfan.online/uploads/1/3/0/8/130874541/8505b50d514edb2.pdfIn PDF document text
- http://landwireless.com/uploads/1/3/1/8/131856813/8edcf88.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_off0000b939.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB939 | 11012 bytes |
SHA-256: 3f0fc1347895a44e9989b7ac6b87935f3732285c930797434787fa9bc5ea09f2 |
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