MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to compromised WordPress upload directories or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 7
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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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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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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 https://leganordavigliana.com/uploads/file/17594851320.pdf In PDF document text
- https://kaktutzhit.by/uploads/files/24341252117.pdfIn PDF document text
- https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613453c41ef94---77951595225.pdfIn PDF document text
- http://salespate.com/userfiles/file/22361298059.pdfIn PDF document text
- https://ncvpte.in/userfiles/file/90106130391.pdfIn PDF document text
- https://grup-insaat.com/userfiles/file/pemovaziwidatezategajif.pdfIn PDF document text
- https://cafesca.mx/ckfinder/userfiles/files/doxok.pdfIn PDF document text
- http://amghanoi.com/images/ckeditor/files/pujinija.pdfIn PDF document text
- http://sns-russia.ru/userfiles/file/8748687089.pdfIn PDF document text
- http://orderkai.com/uploads/files/4364635396.pdfIn PDF document text
- http://plovdivweek.com/app/templates/js/ckfinder/userfiles/files/76942440114.pdfIn PDF document text
- http://messtores.ca/fck_user_files/file/dafowaboboka.pdfIn PDF document text
- https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140498d0bd6a---nolupupob.pdfIn PDF document text
- https://panoramabyty.cz/content/17017832987.pdfIn PDF document text
- https://shrmivirtual.org/wp-content/plugins/super-forms/uploads/php/files/722c6f051905ee41e2a34607549f4bf4/23516537006.pdfIn PDF document text
- http://avandcie-automation.com/ckfinder/userfiles/files/48912047438.pdfIn PDF document text
- https://astoriareiki.com/wp-content/plugins/super-forms/uploads/php/files/df9a87bf0a80900ec258acbb6eb3a87f/sugapajaker.pdfIn PDF document text
- https://onderdurdu.com/upload/ckfinder/files/54253697447.pdfIn PDF document text
- https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614500f421aea---54625835393.pdfIn PDF document text
- https://acerocorte.centralcms.cloud/galeria/files/76568175576.pdfIn PDF document text
- http://www.taimaobi.com/admin/ckfinder/userfiles/files/petobaxuwevufapesil.pdfIn PDF document text
- http://zap-interactive.com/uploads/files/32007162641.pdfIn PDF document text
- http://stilna-ya.com/_userfiles/file/10497658514.pdfIn PDF document text
- http://polimak.pl/userfiles/file/bojikisajowub.pdfIn PDF document text
- http://ztkammer.at/uploads/file/55061126052.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=ingress+ar+gamePDF 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_off0000dbff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBFF | 17960 bytes |
SHA-256: 67e2f52edeff0d63758fdd65fc644fc9f79b4b595174c3bd3fc119044d4c6ac8 |
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font_01_sfnt_off00010aa6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AA6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000122bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122BD | 10048 bytes |
SHA-256: d749db469d87aa4a76f4f9c812871a57e866af51a9e635e769c04cca0b11d59c |
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