MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites and disposable hosting, indicating a link farm designed to redirect users to malicious content. The presence of multiple external URI heuristics further supports this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://psfund.org/public/uploads/files/cms_files/xekonofegawamofuteju.pdf In PDF document text
- https://www.tctnanotech.com/wp-content/plugins/super-forms/uploads/php/files/b5a53ead6195cf5e316fbc1d7e1c53b1/vubisux.pdfIn PDF document text
- https://myupfield.link/wp-content/plugins/super-forms/uploads/php/files/ki1h7rdqc68shnlo2n1t7j1vje/wofazovitisigub.pdfIn PDF document text
- http://www.publicitymailing.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160bcc32ff3653---lesebadowil.pdfIn PDF document text
- http://iuf.kr/pds_down/files/52618072736.pdfIn PDF document text
- http://www.chicagoalphas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5760763e15---xepelimutimetowomeji.pdfIn PDF document text
- https://biomedchita.ru/imeg_master/file/mireruta.pdfIn PDF document text
- https://www.ibyservice.com/wp-content/plugins/super-forms/uploads/php/files/72320b7ab20249720fa995f4ff0d160d/tonakebib.pdfIn PDF document text
- http://cke.hk/userfiles/87914865590.pdfIn PDF document text
- https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/i4611qughkev24c3enkqv63gu6/manupuba.pdfIn PDF document text
- http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608fe07e34dc9---sosekuxizakilejesotuburu.pdfIn PDF document text
- https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/eobrv4m7bgl70gq3niujmd7jk5/42129954808.pdfIn PDF document text
- http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160f2f8fdd4875---weparozenoxixubaze.pdfIn PDF document text
- https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607309276c049---29388932293.pdfIn PDF document text
- http://abwva.com/uploads/files/3026765719.pdfIn PDF document text
- https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/9em1hjdriiv0jmvh3h84qt6c32/sekaranip.pdfIn PDF document text
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16081601d4e2ea---nakokipimixubugopugolose.pdfIn PDF document text
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16082eb1db3add---salibunuborubebo.pdfIn PDF document text
- http://norilskgu.ru/userfiles/file/10740829713.pdfIn PDF document text
- http://www.homefacelifters.com/wp-content/plugins/super-forms/uploads/php/files/3d38f4c03ec840ce4545a45116fdb643/88557810132.pdfIn PDF document text
- http://axiomestates.com/userfiles/file/pafajikozifivi.pdfIn PDF document text
- https://homeaestheticsllc.com/wp-content/plugins/super-forms/uploads/php/files/a39d42093cfc67df27bccfdaf04807a2/16740068068.pdfIn PDF document text
- http://dbjhockeytournament.com/clients/f/f9/f9ff496842c877cbb4522510b668f2a2/File/80234748260.pdfIn PDF document text
- http://studiocariola.com/userfiles/files/22124022389.pdfIn PDF document text
- https://www.lindopoint.it/wp-content/plugins/super-forms/uploads/php/files/6d90ead4b7ce16b1938458d92c628b1c/54990107886.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=catia+v5+documentation+free+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_off00016643.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16643 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00017e55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17E55 | 17576 bytes |
SHA-256: 65dc6b9c8422c5b5b0724d7e5a041fb8b8ab9e128375429b41bad895f76c010e |
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font_02_sfnt_off0001aca0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1ACA0 | 10884 bytes |
SHA-256: b54cb072fc2bd6aa98489279ad428f55f1ef7765cc34d680e0367a91671db83a |
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