MALICIOUS
156
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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/vitovazakazorapo.pdf In PDF document text
- https://maytinhdalat.vn/images/uploads/files/nawenikuterenijifaberesap.pdfIn PDF document text
- http://pensionpoint.cz/userfiles/files/43193652281.pdfIn PDF document text
- https://bibliotheque-des-arts.ch/ckfinder/userfiles/files/votarux.pdfIn PDF document text
- http://share-world.tw/userfiles/file/newizufeku.pdfIn PDF document text
- https://baobiachau.com/luutru/files/girodozitosid.pdfIn PDF document text
- http://harlit.com/upfiles/file/fexadatixela.pdfIn PDF document text
- https://brincandoeaprendendo.com/fotosempresa/files/berevavokepipabuvolasixiz.pdfIn PDF document text
- http://ansonseatery.com/uploads/files/lusukumafaki.pdfIn PDF document text
- http://beloezoloto.ru/userfiles/file/31479423619.pdfIn PDF document text
- http://mirutte.com/newsfiles/files/59034701329.pdfIn PDF document text
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/e64a36550bfe428417ec53127c93f997/sezaxuwiwapegalidikogo.pdfIn PDF document text
- http://electroagro.es/pub/files/tumisafenobujep.pdfIn PDF document text
- http://icltindia.in/userfiles/file/fenobovujidomuwujuve.pdfIn PDF document text
- http://szigmetal.hu/editor_up/17594833590.pdfIn PDF document text
- http://xn--h1acbpobggs.xn--p1ai/data/files/90160576008.pdfIn PDF document text
- http://mrs-edu.com/sribati/editor/uploadfiles/kezitemixakubexamewemuk.pdfIn PDF document text
- http://ahzycw.com/upload_fck/file/2021-10-1/20211001085322369429.pdfIn PDF document text
- http://heyumpnd.com/userfiles/file///11034053488.pdfIn PDF document text
- http://ural-resyrs.ru/data/file/masegitowikumipekugab.pdfIn PDF document text
- http://ldkxzzs.com/images/userfiles/file/82987345162.pdfIn PDF document text
- https://antoinepanau.com/wp-content/plugins/super-forms/uploads/php/files/2ba6102042ec9ace5b587a1f453f64f2/pozezegoziwuvivakogan.pdfIn PDF document text
- https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615a790884381---nofufuseluboboru.pdfIn PDF document text
- http://duancanhotot.com/upload/files/xanutaligolaj.pdfIn PDF document text
- https://feedproxy.google.com/~r/Gsjc/~3/6Zflnl449io/uplcv?utm_term=that%27s+your+cue+meaningPDF 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_off0000ec8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC8F | 17360 bytes |
SHA-256: bf761f6e0df3f4d7c5786140b01a597972f3229c3269b1906d5753b92511d7ea |
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font_01_sfnt_off0001196d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1196D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013184.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13184 | 10844 bytes |
SHA-256: d7e7a31e00978ec0ae7e1dfc8affdbd0bf83dad9bc1df88f955318ca3bf3f5b9 |
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