MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF document contains numerous embedded URLs, many of which point to compromised CMS uploads and disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/olvorja22t81s1bnmndeqca0kf/52428194855.pdf In PDF document text
- https://getlovebooks.com/wp-content/plugins/super-forms/uploads/php/files/d499778199de6ba87dd3eadb63ab4760/98519544785.pdfIn PDF document text
- http://korealabels.com/ckfinder/userfiles/files/tuxabeturipanegevalozole.pdfIn PDF document text
- http://coinproject.com/userfiles/image/file/84643140560.pdfIn PDF document text
- http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a5a46c88f8d---jetegom.pdfIn PDF document text
- http://kfbma.org/files/fck/file/59414791573.pdfIn PDF document text
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/1610f37d92ee96---27116424997.pdfIn PDF document text
- https://commonwealthsportsawards.com/userfiles/file/viwalenuxisutanuk.pdfIn PDF document text
- http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160a285152c5a5---gevegidefaxopalemirona.pdfIn PDF document text
- http://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16112fcf8814ab---dowuzixulewadipetolax.pdfIn PDF document text
- https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094213d9b267---4171035074.pdfIn PDF document text
- http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160d6982c00588---30956035438.pdfIn PDF document text
- https://karapinarinsaat.net/userfiles/upload/file/libena.pdfIn PDF document text
- https://silga.ca/userfiles/file/51482699179.pdfIn PDF document text
- http://charugarware.com/DEVELOPMENT/charu_garware/uploaded/userfiles/file/zosowesebirarolos.pdfIn PDF document text
- http://amidoux-peintures.com/ckfinder/userfiles/files/ledodupimavizoki.pdfIn PDF document text
- https://ksuskalology.com/images/file/53151226811.pdfIn PDF document text
- https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/16097325f88c2f---wadolomafunusefedemuka.pdfIn PDF document text
- http://onfireinteriors.com/userfiles/koguzumo.pdfIn PDF document text
- http://zonwering-belgie.com/ckfinder/userfiles/files/pekemevivawisumelim.pdfIn PDF document text
- http://phutungototuanphat.com/img-tvdl/files/26465098228.pdfIn PDF document text
- https://mosoptagro.ru/wp-content/plugins/super-forms/uploads/php/files/44c532d339223bf6ceeefdecef350d75/mafaj.pdfIn PDF document text
- http://gelinyuanyi.com/upload_fck/file/2021-8-18/20210818195036517531.pdfIn PDF document text
- http://afghansolar.com/userfiles/file/kasamademugujikiso.pdfIn PDF document text
- https://lostsoulsmemorialnj.org/wp-content/plugins/super-forms/uploads/php/files/d43400b2b5d93d012dde02f58eb975bc/79529708753.pdfIn PDF document text
- http://nktrading.qa/file/files/zamonu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=attestation+de+domicile+chez+les+parents+pdfPDF 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_off0000dbb4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBB4 | 19292 bytes |
SHA-256: 07427185e90e96b9b7a5b003f2d17f670c1bff21f39732ae9b3dbbe85db43350 |
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font_01_sfnt_off00010c33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C33 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001244a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1244A | 10924 bytes |
SHA-256: f9bba18b29d8356583f917e2a65e348018a9818c4d9dc4e5f41f7d3338fa3b1e |
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