MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains a link farm pointing to multiple PDF files hosted on compromised WordPress sites, suggesting a phishing or credential harvesting attempt. The presence of numerous unknown URLs indicates a broad distribution or redirection strategy.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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 http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c51c6f313d8---zivanaparifagurubafuriva.pdf In PDF document text
- http://angelojrobles.com/admin_initial_test/userfiles/file/xugatarizasiguzetiz.pdfIn PDF document text
- https://247hvac.ca/fabulous1/uploads/files/76585895184.pdfIn PDF document text
- http://anbao.vn/uploads/userfiles/file/32722276618.pdfIn PDF document text
- http://clubmaniacr.com/campannas/file/wasemobelebilider.pdfIn PDF document text
- https://www.natursany.com//ckfinder/userfiles/files/54681859402.pdfIn PDF document text
- https://suma.ca/upload/editor/file/jolenagojixupamezasajil.pdfIn PDF document text
- http://sarica.com.tr/ckfinder/userfiles/files/mafirunax.pdfIn PDF document text
- https://www.expoagrogto.com/wp-content/plugins/super-forms/uploads/php/files/i4mslgm842mdnherbfseh1lec5/98138574111.pdfIn PDF document text
- http://imssp.by/data/images/fxeditor/file/fibapinew.pdfIn PDF document text
- https://dolaodong.com/userfiles/file/wufet.pdfIn PDF document text
- https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609298bf33ec6.pdfIn PDF document text
- https://ddriu.hu/wp-content/plugins/super-forms/uploads/php/files/963e4ddc060c88b0c9c69af7c4db0cf0/xefoduxexujotinuwixawax.pdfIn PDF document text
- http://kunbot.com/upload/files/manajipagafa.pdfIn PDF document text
- https://balarampurblock.in/ckfinder/userfiles/files/2701018193.pdfIn PDF document text
- https://www.generalutilities.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f115128a14---gavoxixofurekalozejavedep.pdfIn PDF document text
- https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/ln6lsuuqlibafettss18u4gcd6/gojaw.pdfIn PDF document text
- https://burkina-businessschool.com/business_school/uploads/file/dugiluxotutuwupugaxijataf.pdfIn PDF document text
- http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/160b562c1a44c5---watusoruwatoz.pdfIn PDF document text
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d8125fc0345---51162094324.pdfIn PDF document text
- https://vegas-shop.net/uploads/files/39547281824.pdfIn PDF document text
- http://alicekhenrylawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/8937121754.pdfIn PDF document text
- https://morethancleaningservices.com/wp-content/plugins/super-forms/uploads/php/files/293bcf3f87402b2c4dbfae8a07af679d/358847680.pdfIn PDF document text
- https://universal4shipping.net/userfiles/file/83868459899.pdfIn PDF document text
- https://razdolle.by/wp-content/plugins/super-forms/uploads/php/files/cq7m1hit0dud3mdrhn6csor4b2/92593589612.pdfIn PDF document text
- https://mimpishio2.net/contents//files/6100070645.pdfIn PDF document text
- http://iideree.org/wp-content/plugins/formcraft/file-upload/server/content/files/160fba0acf3fed---53841182396.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=pdf+split+and+merge+app+ipadPDF 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_off0000df75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF75 | 10724 bytes |
SHA-256: 62422496851620935e930869f5d195b937affbfd69b25ca39b8da86d3e169870 |
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font_01_sfnt_off0000f7d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7D4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010fe6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FE6 | 18380 bytes |
SHA-256: 8989ec140d9790388ea050edcef60cd10ec70e966fcfbb372d2d50e86fc929e5 |
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