MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a high number of external links, many pointing to disposable domains, indicating a link farm or phishing lure. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://lammensfilip.be/uploads/files/folovelimafukajikor.pdf In PDF document text
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d088891235---52403003088.pdfIn PDF document text
- http://195exim.com/datas/files/30612693866.pdfIn PDF document text
- http://namngonviet.vn/user-/files/78173673202.pdfIn PDF document text
- https://careerroots.net/ckfinder/userfiles/files/jutopulesuve.pdfIn PDF document text
- https://alley.52886.tw/uploads/files/41743364336.pdfIn PDF document text
- http://fkjz.cn/upload/files/2021/09/202109172156304606.pdfIn PDF document text
- http://bellina.pl/userfiles/file/dixirajagotati.pdfIn PDF document text
- http://nfraccon.org/userfiles/file/wazesuvekazekajux.pdfIn PDF document text
- https://trichynext.com/wp-content/plugins/super-forms/uploads/php/files/ad6d42a04dc2a769dd6073804a52124d/42468249265.pdfIn PDF document text
- https://koratspring.com/upload/file/86583790258.pdfIn PDF document text
- http://epoch-making.jp/js/upload/files/3956735735.pdfIn PDF document text
- http://uptownherndon.com/uploads/files/62657295396.pdfIn PDF document text
- https://www.sudicobank.com/ckfinder/userfiles/files/43773449630.pdfIn PDF document text
- https://organicfertilizerproduction.com/d/files/8804416248.pdfIn PDF document text
- http://www.moyekolodin.com/files/jajefako.pdfIn PDF document text
- https://ehbo-oostkapelle.nl/userfiles/file/6679484009.pdfIn PDF document text
- https://emons-verlag.com/testarea/cwsCMSlight/media/files/43231604297.pdfIn PDF document text
- https://sweetburden.com/upload/users/files/93668638221.pdfIn PDF document text
- http://marketingnews.fr/images/file/wosumozit.pdfIn PDF document text
- https://dentalrud.com/userfiles/file/ripatuwubupilusamulek.pdfIn PDF document text
- http://ghalemdi.com/userfiles/file/26362643350.pdfIn PDF document text
- http://qdcmd.com/data/files/77314559709.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=bryce+hall+and+austin+mcbroom+live+streamPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dbfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBFA | 17592 bytes |
SHA-256: 53e4a12a6e0857fc9330a04f7bb17a1b9217f2ed93e6ba695afc360b6f18e1e5 |
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font_01_sfnt_off000109f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109F4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001220b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1220B | 11108 bytes |
SHA-256: 04696d8dbef3ba91929d614e0df0e746c08d49333915318243942afe60810322 |
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