MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file contains embedded JavaScript and multiple external URIs, including one identified as an SEO redirector for free-download phishing. The ML classifier and ClamAV detection strongly indicate malicious intent. The embedded JavaScript likely facilitates the redirection or execution of a secondary payload, contributing to the phishing or malware delivery objective.
Machine Learning
- Nyx PDF Classifier malicious score 0.6835
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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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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://lazav.co.za/XSRYdR1H?utm_term=gracie%27+s+theme+piano+sheet+music PDF link annotation
- http://leviedelsignore.it/gallery/files/jufofosemolokabe.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/162194542c27cb---77729697753.pdfIn PDF document text
- https://247christianity.org/fckeditor/userfiles/file/tuxefativ1645306365.pdfIn PDF document text
- http://briztravel.com/upload/files/sexosozusatebewotifi.pdfIn PDF document text
- https://certifiedmoversinc.com/wp-content/plugins/super-forms/uploads/php/files/9ffcb9db30ba74491f6ca088a53d43e6/24785981924.pdfIn PDF document text
- http://ekkerszerviz.hu/userfiles/file/tuxezu.pdfIn PDF document text
- http://www.pavimentosyreformasferlu.es/ckfinder/userfiles/files/zabagopejiwuwikasimazoler.pdfIn PDF document text
- http://kiiga.ru/userfiles/file/xogivufawamikaba.pdfIn PDF document text
- http://fredericjean.net/oplusco/file/60628472598.pdfIn PDF document text
- https://atlas-consulting.ro/fckeditor/fisiere/file/telasapimuzowoda.pdfIn PDF document text
- http://fairfresh.net/assets/admin/ckeditorimage/files/venufedilawaxi.pdfIn PDF document text
- https://postelezmasivu-zlin.cz/ckfinder/userfiles/files/konasusulovofurujanesup.pdfIn PDF document text
- https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/5387d469887a3c527d103c7864997497/3498291674.pdfIn PDF document text
- https://tahuacoop.com/cms_gpadmin2015/sgi_userfiles/userfiles/files/66600791896.pdfIn PDF document text
- https://www.cistarekaupa.cz/kcfinder/upload/files/3010586339.pdfIn PDF document text
- http://studiotravenzolo.it/userfiles/files/tesitemamebarulabipeti.pdfIn PDF document text
- http://livestocksaltlicks.com/ckeditor/kcfinder/upload/files/90515522257.pdfIn PDF document text
- http://barrybusiness-crm.com/ressource/devis-photo/files/78391180319.pdfIn PDF document text
- http://shengyaweb.com/uploadfile/file/2022022607532766.pdfIn PDF document text
- http://duda-tech.pl/dudatech/upload/file/47405379492.pdfIn PDF document text
- http://www.banzolaassociati.com/gestlab/kcfinder/upload/files/siwaz.pdfIn PDF document text
- https://noble-program.site/js/ckfinder/userfiles/files/zipojikegaju.pdfIn PDF document text
- http://gramercygrand.ru/files/file/baluwosuvaj.pdfIn PDF document text
- https://solidpractise.com/files/userfiles/file/79594859468.pdfIn PDF document text
- http://cadex-forensique.ch/app/webroot/kcfinder/upload/files/javax.pdfIn PDF document text
- http://hongphuc.vn/userfiles/file/63209332920.pdfIn PDF document text
- http://www.szphotar.com/admin/img/files/dizudubaxixane.pdfIn PDF document text
- 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_off0004214d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4214D | 10764 bytes |
SHA-256: aaec1d3eb4c675e92bddbcc8cd055027e9d63b7baa292b8dd6bc4a3633a3c189 |
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font_01_sfnt_off000439fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x439FA | 18020 bytes |
SHA-256: e43a2cd5d90682396784eb9a2cea0e5646167ff0ddd85ca29a92daf13a655fd4 |
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font_02_sfnt_off000469ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x469AD | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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