MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, suggesting a link farm designed to lure users to malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
Heuristics 6
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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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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://pinyardim.com/calisma2/files/uploads/6984014575.pdf In PDF document text
- https://ximatinhdongnai.com/app/webroot/files/images/pages/files/kupotogagexuburixuroj.pdfIn PDF document text
- https://ww150005.linebot.net/upfile/files/20210908213828.pdfIn PDF document text
- http://siblom.ru/files/upload/file/12131308260.pdfIn PDF document text
- https://curewelldiabetes.com/userfiles/file/25766464078.pdfIn PDF document text
- https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612efe504a5ed---25640095498.pdfIn PDF document text
- http://agama-rc.com/upload/files/solunedef.pdfIn PDF document text
- https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613abe86144e3---64917119609.pdfIn PDF document text
- https://madhubanindiancuisine.com/nbloom/fckuploads/file/63173796709.pdfIn PDF document text
- http://rcsiprojectracker.com/userfiles/files/78745052665.pdfIn PDF document text
- http://villaturri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f3d9000e7f---xukozarubobiru.pdfIn PDF document text
- http://ecohost.ru/pics/images/file/lonekakobukel.pdfIn PDF document text
- http://yejiya.com/userfiles/file/48338960040.pdfIn PDF document text
- http://ledins.lv/cms/file/xagela.pdfIn PDF document text
- http://moutierrozeille.fr/userfiles/file/dakipuv.pdfIn PDF document text
- http://www.prunay-en-yvelines.fr/ckfinder/userfiles/files/72582596131.pdfIn PDF document text
- https://vnmmalta.com/userfiles/file/34245500166.pdfIn PDF document text
- http://superfishinglewood.com/uploads/files/95898290520.pdfIn PDF document text
- http://asupuro.com/upload/save_image/files/46244683635.pdfIn PDF document text
- http://djpress.pl/Image/files/83036762828.pdfIn PDF document text
- http://stapper.de/sites/default/files/userfilesfile/98473692143.pdfIn PDF document text
- http://dochoiotovn.com/uploads/userfiles/file/nugokuz.pdfIn PDF document text
- http://tatnhapkhau.com/ckfinder/userfiles/files/21871490046.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=80x+game+booster+premium+apk+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_off0000afb4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFB4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c7cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7CB | 11592 bytes |
SHA-256: 40bbb3b4cc9e7dc757c3c4f3293e066f4b8a8676d816edcdf26fc5910c12d019 |
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font_02_sfnt_off0000e2fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2FB | 15436 bytes |
SHA-256: ff1f351a2779e1434b069a5d77ef5b6277cc6ad2acf3ddfd3fc528a35c72681f |
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