MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many pointing to compromised CMS upload storage, suggesting a phishing or malware distribution attempt. The ClamAV detection and ML classifier strongly indicate malicious intent. The file's structure and link farm behavior are consistent with a phishing lure designed to trick users into downloading malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://www.birapart.com/wp-content/plugins/formcraft/file-upload/server/content/files/161302e323504a---xewanen.pdf In PDF document text
- https://etevent.itweald.com/uploads/files/6137629b8d120.pdfIn PDF document text
- https://theshairpodcast.com/wp-content/plugins/super-forms/uploads/php/files/87e15459aca2866772698ac715f82192/tezupawezamojedovosujow.pdfIn PDF document text
- http://kbcsisa.com/upload/fckeditor/file/17140536695.pdfIn PDF document text
- https://booking-news.hkdnracing.com/webroot/editor-uploads/files/susujumasijure.pdfIn PDF document text
- http://www.elmundodelapiscina.com/ckfinder/userfiles/files/78131279445.pdfIn PDF document text
- http://asia-test.informacittadino.net/media/files/bixeliduziwexumezefed.pdfIn PDF document text
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133f9c7257a1---kebududivut.pdfIn PDF document text
- http://tauben-buchmeier.de/kleinberliner-schuetzen/userfiles/files/firazixaj.pdfIn PDF document text
- http://emannsltd.com/userfiles/dadeg.pdfIn PDF document text
- http://partnercable.com/files/96141370275.pdfIn PDF document text
- http://esterkins.de/ckfinder/userfiles/files/29173314256.pdfIn PDF document text
- https://astoriareiki.com/wp-content/plugins/super-forms/uploads/php/files/1f46a0a86ac203ab43ce69e59335190e/vedosilixadevegape.pdfIn PDF document text
- https://wilsonbarrera.com/inicio/wp-content/plugins/formcraft/file-upload/server/content/files/161350d62b713f---58907071982.pdfIn PDF document text
- https://yourtuscanyguide.com/wp-content/plugins/super-forms/uploads/php/files/6g9e6qvdg2ee8gcppelmjjgto4/puwunomutetu.pdfIn PDF document text
- http://alpinedelhi.com/userfiles/files/83099449816.pdfIn PDF document text
- http://pandoraecza.com/genelresimler/file/67917915725.pdfIn PDF document text
- https://www.medicalbi.com/ckfinder/userfiles/files/4722186753.pdfIn PDF document text
- https://tahuacoop.com/cms_gpadmin2015/sgi_userfiles/userfiles/files/womoluxunerovezaritux.pdfIn PDF document text
- https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/n6mcd547hunislnu1qu66top9c/xososakejikiripuvuji.pdfIn PDF document text
- https://mujeresenmovimientoplus.com/userfiles/file/lafidiwu.pdfIn PDF document text
- http://abwclayton.com/uploads/files/42915751535.pdfIn PDF document text
- http://beamstraffic.ae/amb/userfiles/file/jipapozalawedomutopub.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d8372acb4d---podofuroje.pdfIn PDF document text
- https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/22cc44aac8baa011cdafdd2590595f70/pifosimikosezowifilaf.pdfIn PDF document text
- http://audidalys.lt/ckfinder/userfiles/files/47797741237.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=download+game+ninja+heroes+android+apkPDF 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_off0000e1aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1AA | 18172 bytes |
SHA-256: f46084771360348bb67f69a0ea163d1db9d426562764e01f36fdd81c9b442493 |
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font_01_sfnt_off000110e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110E8 | 11048 bytes |
SHA-256: 8a7841ebbb38b4d203d9c2e461e772bef97a5b9caf0ac137700208e8d1fc5504 |
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font_02_sfnt_off00012a2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A2C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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