MALICIOUS
156
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://medtek.vn/storage/file/xawuj.pdf In PDF document text
- https://olgapopovaphoto.com/wp-content/plugins/super-forms/uploads/php/files/83bf21c15b953e2f3e8adeb2eabc6bbc/63016888958.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a01a42c9666---wenixemizudosefaxagasuke.pdfIn PDF document text
- http://qianxish.com/ckfind_image/files/darudugijavudebumetej.pdfIn PDF document text
- https://www.pennlighting.com/wp-content/plugins/super-forms/uploads/php/files/10201296b1d602f09bd1ba8b41f43f7e/82570226049.pdfIn PDF document text
- http://nowyhotelik.pl/userfiles/file/77261525279.pdfIn PDF document text
- http://projectbudapest.hu/wp-content/plugins/formcraft/file-upload/server/content/files/16077f610905ac---31110936247.pdfIn PDF document text
- https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/htbij3ffq6bf6q7dlk3ku8qrm9/75113560980.pdfIn PDF document text
- https://vicotelecom.vn/static/source/images/file/rusebunedetujepafuxu.pdfIn PDF document text
- http://israel-aliya.com/wp-content/plugins/super-forms/uploads/php/files/f196736382d90aa0c4828591fd555387/35096653476.pdfIn PDF document text
- https://epgeptech.hu/ckfinder/userfiles/files/kadibar.pdfIn PDF document text
- https://schmitz.cz/res/file/nomogal.pdfIn PDF document text
- http://kibbkw.com/uploads/files/nogegapeleletofu.pdfIn PDF document text
- https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b4376db363e---42719479473.pdfIn PDF document text
- http://karpatskiles.ru/store/files/livolo.pdfIn PDF document text
- http://zhouzhuank.com/v15/Upload/file/20216251719531011.pdfIn PDF document text
- https://www.carlosfunes.es/wp-content/plugins/formcraft/file-upload/server/content/files/16099c5b48e81f---ruxifeguzedenevikizojawap.pdfIn PDF document text
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1bc2dd23e9---savitufipu.pdfIn PDF document text
- http://avanti-kuhni.ru/upload/files/wanogosagozafera.pdfIn PDF document text
- http://www.telsercom.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f8a67f1b9d4---4253903695.pdfIn PDF document text
- http://aarogyamedico.com/userfiles/file/jigidirepot.pdfIn PDF document text
- https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/h5fb53svkvo1b4j1kssqf3ttdq/55805549299.pdfIn PDF document text
- http://www.phonefixcomo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d7caa076eb---83949679038.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=lee+enfield+identification+serial+numberPDF 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_off0000d85a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD85A | 10836 bytes |
SHA-256: 5223857deb2777506640a9f2536bf29c00ca349cef6dc3c968d4ef3c687d6948 |
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font_01_sfnt_off0000f153.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF153 | 16440 bytes |
SHA-256: 23f76ae8bc9a3f2af902ca00e8949fe4ba310f9e35efaa5c6ec0614b2afccda4 |
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font_02_sfnt_off00011bca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BCA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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