MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links pointing to compromised WordPress sites, indicating a phishing or malicious redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a link farm designed to lead users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://genesisbehaviorcenter.com/wp-content/plugins/super-forms/uploads/php/files/3c60d5f1d2534a2c94bf0f7afb3db7e0/dixunupupudufesudesokor.pdf In PDF document text
- https://vidolamerica.org/wp-content/plugins/super-forms/uploads/php/files/6c9f20b84502a5b76301a6e7cf442ccc/71833050329.pdfIn PDF document text
- https://carstenrath.com/wp-content/plugins/super-forms/uploads/php/files/n3m9k522j7qpfhkjhu8tnaqck2/jusujugojameselujuxopariz.pdfIn PDF document text
- http://www.sandzthabapanel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b4077ce3cdd---31986906763.pdfIn PDF document text
- http://hutbephottaihaiphong24h.com/upload/files/pukosira.pdfIn PDF document text
- https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/f768f9848bb34115efe80b937057114c/1105705481.pdfIn PDF document text
- http://www.deep2001.com/images/library/File/37192169307.pdfIn PDF document text
- http://comicpapyrus.com/wp-content/plugins/super-forms/uploads/php/files/ab1c4aa7b915b14694da19ff078f50e7/26679023559.pdfIn PDF document text
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/160985a00145ac---bukalipuvexufiwemumaxasa.pdfIn PDF document text
- http://ya-ke.cn/admin/upload/zofebovorineki.pdfIn PDF document text
- https://audit-advisers.com/userfiles/file/37735708847.pdfIn PDF document text
- http://www.guaitoli.eng.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608b83671eb2d---16484232815.pdfIn PDF document text
- http://grandviewheightsalumni.com/clients/79364/File/27240752631.pdfIn PDF document text
- http://idealhca.com/admin/images/file/tubosolepewaz.pdfIn PDF document text
- https://ises.ca/phpsites/vertical_living/uploads/file/jekidi.pdfIn PDF document text
- https://aquafilling.com/userfiles/file/85072392490.pdfIn PDF document text
- https://playgametoday.ru/wp-content/plugins/super-forms/uploads/php/files/b00bd852e5f61cad2a564d7099909cc2/topojitunikimomodopixu.pdfIn PDF document text
- http://prime-standard.com/piceditor/file/ribikisutifelakafegisev.pdfIn PDF document text
- http://porpora.biz/imagenes/imagenes_contenidos///14337574730.pdfIn PDF document text
- https://www.dgaspcsm.ro/ckfinder/userfiles/files/46596949910.pdfIn PDF document text
- http://musorcentrum.hu/files/article/file/rufelupakekejisilovabasa.pdfIn PDF document text
- http://anhuizpyy.com/upload_fck/file/2021-5-19/20210519145048817974.pdfIn PDF document text
- http://www.redactordecontenidos.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1608e7ae42cfef---raxebetojigunid.pdfIn PDF document text
- http://capitalclassof1970.com/clients/e/e7/e78cae7b17622b0161c193cbd63f4fd0/File/97287884759.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=fire+tv+free+movie+appsPDF 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_off0000ef63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF63 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010775.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10775 | 18048 bytes |
SHA-256: 594a4b500462a343354e2327faab82ed92b186a8ed316222b094cba9fe7d1926 |
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font_02_sfnt_off00013641.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13641 | 10412 bytes |
SHA-256: 3fd7848aaf5a19635b379e2d8ea53ac51b0f9444a1c2728d30317d3fd56da5f1 |
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