MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and the presence of numerous embedded URLs suggest a phishing or scam campaign designed to redirect users to potentially harmful sites. No scripts were extracted, but the structure and URL patterns are indicative of a downloader or redirector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9829
Heuristics 5
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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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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://olboihorgaszto.hu/editor_up2/rotekaf.pdf In PDF document text
- https://riosemarescentrodemergulho.com/ckfinder/files/lefetit.pdfIn PDF document text
- https://eijo.in/ckfinder/userfiles/files/gimak.pdfIn PDF document text
- https://serrechevalier-skifun.com/imagesfile/21390941874.pdfIn PDF document text
- http://landpas.pl/upload/file/wovaruniwexibapusire.pdfIn PDF document text
- http://rancholasmonturaspremios.com/campannas/file/86172862624.pdfIn PDF document text
- http://cattaneoarchitetti.it/userfiles/files/49774450287.pdfIn PDF document text
- https://reclamesticker.nl/images/uploads/file/In PDF document text
- http://contextuae.com/resimler/files/25050072620.pdfIn PDF document text
- http://artediapharma.com/upload/files/23517965382.pdfIn PDF document text
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/a9mm12u955pvis69imu3kjetq1/72667763748.pdfIn PDF document text
- http://saltokisport.com/uploads/files/77004286772.pdfIn PDF document text
- http://gesundezellen.de/neu/userfiles/file/tekekemafapidojomubu.pdfIn PDF document text
- http://suachuadienlanhhoaphat.com/hinhanh_fckeditor/file/lilemuzumesutoxo.pdfIn PDF document text
- http://songdolandmarkcity.com/userfiles/file/togavigexutitumijeguxe.pdfIn PDF document text
- https://istruttorecinofilo.it/userfiles/file/rasisujijufog.pdfIn PDF document text
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/6agecput5h5c9v4obtqv0ea28a/27569925394.pdfIn PDF document text
- http://kashima.cc/userfiles/file/mijilatenepomosiso.pdfIn PDF document text
- https://luxurybaths.marblobaths.ph/app/webroot/img/files/83746755614.pdfIn PDF document text
- https://funbugs.ie/userfiles/file/folinuvewemisaveledujatad.pdfIn PDF document text
- http://urduhadith.org/survey/userfiles/files/10837225000.pdfIn PDF document text
- https://xyoaa.org/sites/default/files/files/kokinox.pdfIn PDF document text
- http://rentaruedas.com/files/others/63526109969.pdfIn PDF document text
- http://marchmont.ru/imgs/file/52012896356.pdfIn PDF document text
- https://mtydizayn.com/userfiles/file/bofemukages.pdfIn PDF document text
- http://parfumerieindex.nl/images/uploads/mewilewuf.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=ac+market+free+download+iosPDF 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_off0000c241.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC241 | 20808 bytes |
SHA-256: ac22e9ec4ba0335b45aeb84357df224e98a4cb8445262279526d679d5a602892 |
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font_01_sfnt_off0000f702.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF702 | 10796 bytes |
SHA-256: a6432b001c7dcc740090483f244e6d62469dc5f465926cd93a7c5565024cd041 |
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font_02_sfnt_off00010ffa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FFA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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