MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many of which point to compromised CMS upload directories, suggesting a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca5290e203---rufejokewinedomowif.pdf In PDF document text
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/ht6i4k58h7oneakd2th69rj8o0/zarepozizamuvevesevezoxup.pdfIn PDF document text
- http://dabien.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/16124c6891e042---titimetezawaneradezuduzug.pdfIn PDF document text
- http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612b146e74189---66706731490.pdfIn PDF document text
- http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/1610fad8d49bec---subamowumefubawanuna.pdfIn PDF document text
- http://www.frank-diagn.hu/userfiles/files/94767318870.pdfIn PDF document text
- http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160989f1439b14---36576939576.pdfIn PDF document text
- https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/16103127838355---sixemazitoxumeb.pdfIn PDF document text
- https://provisionsinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606eab1164817---labato.pdfIn PDF document text
- https://coffeetuanvang.com/Images_upload/files/50021118654.pdfIn PDF document text
- http://nanobubblevietnam.com/uploads/userfiles/file/babovebivolomoka.pdfIn PDF document text
- http://agriturismolionsfarm.it/userfiles/files/sipidideligu.pdfIn PDF document text
- http://regcureguide.com/files/files/gorilitomeruvemafibapibi.pdfIn PDF document text
- http://nedirajtebosnu.net/userfiles/file/93986764613.pdfIn PDF document text
- https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/16079245ae89cc---44826625962.pdfIn PDF document text
- https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/i615d0j2f89vltqcel4c5f7psi/39318162079.pdfIn PDF document text
- https://noihoithanhtuan.com/media/ftp/file/wipuvidavepib.pdfIn PDF document text
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a942f78ba4d---80385451790.pdfIn PDF document text
- https://amrapalispot.com/userfiles/file/58464579867.pdfIn PDF document text
- http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a82331c7dcf---sifovedawenunijowagu.pdfIn PDF document text
- https://ita.kru.ac.th/ckfinder/userfiles/files/suwubere.pdfIn PDF document text
- http://mikomisushiwc.com/uploads/files/47148741249.pdfIn PDF document text
- http://magogaralbamoble.com/galeria/files/59814452441.pdfIn PDF document text
- https://ortechindustries.ca/ci/userfiles/files/20003331168.pdfIn PDF document text
- https://pet-fashion.ro/mm/file/51949995884.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=graphic+design+course+pdf+free+downloadPDF 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_off0000f60d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF60D | 17900 bytes |
SHA-256: 61bc78e931ddfcbf5139a8e151ed63759fa482020807f4af314140aeb2fba864 |
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font_01_sfnt_off000124c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124C0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013cd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13CD7 | 11024 bytes |
SHA-256: 2ca4a74ffd06403e1771c37246a682a04d64e66d076093690efacb3fefad86e2 |
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