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 CMS upload storage or disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
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 http://phfamilyrestaurant.com/uploads/files/rifilosulixamam.pdf In PDF document text
- http://radtel-sport.pl/userfiles/file/70901000465.pdfIn PDF document text
- https://atlaskvartir.ua/data/uploads/files/69942545949.pdfIn PDF document text
- http://compufoxmail.com/FCKeditor/editor/filemanager/connectors/userfiles/file/48016836770.pdfIn PDF document text
- https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/1613efee025e81---toxepifosasada.pdfIn PDF document text
- http://koala-al.com/d/files/20265113043.pdfIn PDF document text
- http://www.ettermanenterprises.com/ckfinder/userfiles/files/solileje.pdfIn PDF document text
- http://dalaichau.com/files/besifu.pdfIn PDF document text
- https://thibiditrading.com/public/userupload/files/76666938781.pdfIn PDF document text
- http://hide-bo.com/img/tmp/file/neteminas.pdfIn PDF document text
- http://alarcon-v.com/editor_upload_image/file/tuwumemek.pdfIn PDF document text
- http://sushrutproctology.org/ckfinder/userfiles/files/gafazivovelo.pdfIn PDF document text
- http://dakhoanhanai.com/images/files/petirepolex.pdfIn PDF document text
- http://reclameindex.nl/images/uploads/44917267123.pdfIn PDF document text
- http://benly-carson.com/product/files/63612848324.pdfIn PDF document text
- http://www.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131f5c85115d---wapowafitivevofa.pdfIn PDF document text
- https://hacunamatata.ru/wp-content/plugins/super-forms/uploads/php/files/318a1f00dd4a29a4565f254465de2352/32236541844.pdfIn PDF document text
- https://goodline.by/userfiles/file/falojapama.pdfIn PDF document text
- http://zespolbahamas.pl/zdjecia/file/nulafovinepi.pdfIn PDF document text
- https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/161391963431aa---10903894941.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=apple+camera+vs+samsungPDF 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_off0000f2cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2CF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010ae1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AE1 | 17772 bytes |
SHA-256: b5eb44490bd740a5cb975c8caf12dec391a4db9938e42f807b5bb518705be18b |
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font_02_sfnt_off00013913.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13913 | 10552 bytes |
SHA-256: 6a7d708912065b6ebeeeae622ab0cfffec9bf337dac0f9658b5795752779e5e2 |
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