MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF was flagged by ML classifiers and ClamAV as malicious. It contains a link farm pointing to multiple compromised WordPress upload directories, suggesting a phishing or malware distribution scheme. The presence of numerous links on disposable hosting and the use of UTM parameters indicate an attempt to obscure the true malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://www.ccps.mx/wp-content/plugins/super-forms/uploads/php/files/5f1f4b5f07109a64667134ede1c9c776/2907507026.pdf In PDF document text
- https://www.simplythebestevents.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160d58053524f3---vuzedixewavedojanexafar.pdfIn PDF document text
- http://greenld.com/userfiles/mezudazanelegigixujed.pdfIn PDF document text
- http://johncarroll1967.com/clients/1/18/1896e795ecc2602204d707ec4e69586f/File/zexekig.pdfIn PDF document text
- https://joyfool.art/wp-content/plugins/super-forms/uploads/php/files/3acd3f8e54d2c18f4598fd2a981ccdb3/tubekajakuritixobusi.pdfIn PDF document text
- https://cdmsig1.com/ckfinder/userfiles/files/torogekukowazowularopep.pdfIn PDF document text
- http://iwish-cosmetics.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4b9245d102---nesajazeto.pdfIn PDF document text
- http://tunglamgarden.com/images/fck/file/99554617498.pdfIn PDF document text
- http://savaksangida.com/resimler/files/99902718184.pdfIn PDF document text
- https://lufty.cz/UserFiles/files/vonid.pdfIn PDF document text
- http://www.cenlajobinator.com/siteuploads/editorimg/file/20382091344.pdfIn PDF document text
- https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16074507bb0de7---lotisuzukumif.pdfIn PDF document text
- https://honkakuji.jp/honkakuji/images/ckfinder/files/jatudalovirovij.pdfIn PDF document text
- https://bandotrading.it/uploads/file/zeniboweragatowuma.pdfIn PDF document text
- https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/16072e3cf8fc38---75039586816.pdfIn PDF document text
- http://kaies.net/upfiles/210727034604744103cyyr6o.pdfIn PDF document text
- http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d8645ae079e---90911514142.pdfIn PDF document text
- http://rajeshjshahani.com/clients/d/de/defaee86e9f1fedea086b53a5072ac2c/File/55637639401.pdfIn PDF document text
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/l2u0ccnukca0sfabumsgktd434/41344872425.pdfIn PDF document text
- http://phenix-security.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1607acb1c71324---22344205358.pdfIn PDF document text
- https://samsungdvmklima.com/upload/ckfinder/files/papapizunag.pdfIn PDF document text
- https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/158614405d82247c34ac76fa57d69054/19392746528.pdfIn PDF document text
- https://yourtuscanyguide.com/wp-content/plugins/super-forms/uploads/php/files/drh3a45oehga4dpc8c8kk7g086/47805759179.pdfIn PDF document text
- https://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/8ecd1ce193f8e5b656453e76c52ad1a7/83828765096.pdfIn PDF document text
- http://xnucleus.com/members//member_images/files/ludinabibaxexomopisu.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=ejemplos+de+aplicacion+de+la+integral+definida+en+la+vida+cotidianaPDF 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_off0000de63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE63 | 11144 bytes |
SHA-256: 0b926975b8f23ec7eee1319cfe0d3015b594c005703e332fe24ca898642028f9 |
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font_01_sfnt_off0000f82c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF82C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001103e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1103E | 18160 bytes |
SHA-256: ea4c9a75792aa5a50c03cdc1533c5e06365653f790c806c2633d805800fbcdf4 |
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