MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The document contains numerous embedded URLs, many of which point to disposable hosting, suggesting a link farm designed to redirect users to malicious sites. The heuristic PDF_SEO_DISPOSABLE_LINK_FARM specifically highlights this behavior.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://marta-galan.com/files/varios/file/16974054683.pdf In PDF document text
- http://businesslegalgroup.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/47541464149.pdfIn PDF document text
- https://globalcircle.club/userfiles/file/13976033535.pdfIn PDF document text
- http://www.hausbaumesse.at/ckfinder/userfiles/files/tujukanavukidosuzeja.pdfIn PDF document text
- http://christschoolblr.in/userfiles/file/60895330759.pdfIn PDF document text
- https://biserica-izvorul-tamaduirii.ro/files/zodude.pdfIn PDF document text
- https://www.domaine-de-la-ferme.fr/ckfinder/userfiles/files/bivuroxij.pdfIn PDF document text
- http://3e3i.com/UserFiles/file///nidamibanenaw.pdfIn PDF document text
- http://fermobkorea.com/userfiles/file/20210908150115.pdfIn PDF document text
- http://h-p-n.fr/catalogue_dynamique/file/36325868959.pdfIn PDF document text
- https://www.vigo.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16130698259ff6---bikanokemajodakuvek.pdfIn PDF document text
- http://ansatrans.ru/admin/ckfinder/userfiles/files/18896342091.pdfIn PDF document text
- http://sbsedupatti.com/sbsedupatti/userfiles/file/guradajikokim.pdfIn PDF document text
- https://redengewinnt.com/userfiles/file/29494884119.pdfIn PDF document text
- http://robwalker.net/fckupload/file/jirikexopubozat.pdfIn PDF document text
- http://rujiahk.com/uploadfiles/file/86264725194.pdfIn PDF document text
- http://dmhu.eu/uploads/uplib/file/visikawesijatis.pdfIn PDF document text
- https://tahitotfaluovodak.hu/ckfinder/userfiles/files/neliropobixovo.pdfIn PDF document text
- http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/b508a9b5a6f1df21e00989ca7db1b065/65944255155.pdfIn PDF document text
- https://www.elshandmadedesign.nl/ckfinder/userfiles/files/78876378402.pdfIn PDF document text
- http://www.gpkoaee.ru/ckfinder/userfiles/files/komubusog.pdfIn PDF document text
- http://proficlim.ru/public/userfiles/file/fitobemipuvutopuduzup.pdfIn PDF document text
- http://baaningdoi.com/file_media/file_image/file/nalusoxodekijubexilekobo.pdfIn PDF document text
- http://profil-metall.de/content/uploads/file/dapumof.pdfIn PDF document text
- https://skatrip.com/basefile/skatripcom/files/38197279929.pdfIn PDF document text
- https://mmagame.com/userfiles/file/boponote.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=the+new+world+order+ralph+epperson+pdf+downloadPDF 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_off0000bf87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF87 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d79e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD79E | 10452 bytes |
SHA-256: 23873042f0ab577832c930afc57811c5889ce56aabddd8150c426d956bad7780 |
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font_02_sfnt_off0000ef51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF51 | 17116 bytes |
SHA-256: d5bf18f6625a372d590874dc651a8f1ec63d18d6bb0e59ff5617c951bbd11923 |
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