MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of embedded URLs, many of which point to compromised WordPress sites. The ML classifier and ClamAV detection strongly indicate malicious intent. The primary function appears to be a link farm, likely for SEO manipulation or to redirect users to malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://414movement.com/wp-content/plugins/super-forms/uploads/php/files/8fd5e833bfa4ca81c828ec2553099f52/jizogomulipikugofe.pdf In PDF document text
- http://alburigiott.it/userfiles/files/mazunofi.pdfIn PDF document text
- http://www.icodar.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144c9329d646---84578179890.pdfIn PDF document text
- http://bbmpva.nl/fckassets/file/30312571162.pdfIn PDF document text
- http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1614d53e9723f5---vazobubotodujupok.pdfIn PDF document text
- http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1614c9bc09bfb6---jegab.pdfIn PDF document text
- http://lagrupacio.cat/file/lapalosunaliditaleg.pdfIn PDF document text
- http://lsbwg.com/ckfinder/userfiles/files/20210906/2253306578.pdfIn PDF document text
- http://weighlessthisyear.com/ckfinder/userfiles/files/74979652271.pdfIn PDF document text
- https://growlocals.com/wp-content/plugins/super-forms/uploads/php/files/bfcc16008302f1f4dc2ce92a5328c7de/ridipadefiruravapinujem.pdfIn PDF document text
- https://planet-pvc.com/upload/files/pukovegufakaxajekuvor.pdfIn PDF document text
- https://niboparis.com/upload/fckeditor/files/wubepupe.pdfIn PDF document text
- https://safetypadlocks.eu/eurostyl/photos/file/rovigurobat.pdfIn PDF document text
- https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/e6n3midlgbcagqo69klr1qcvsq/miwevizopixewafex.pdfIn PDF document text
- http://xn--3bsx3iw22bmot.com/filespath/files/20210905172414.pdfIn PDF document text
- http://infoguard.ru/content/file/woduvidanoxebin.pdfIn PDF document text
- http://ecovn.vn/uploads/news_file/linefizenosolujupare.pdfIn PDF document text
- https://spcinternational.in/ckfinder/userfiles/files/77092891387.pdfIn PDF document text
- http://ebonit.light.bg/includes/libs/ckfinder/userfiles/files/zilafalufawakokiwibef.pdfIn PDF document text
- http://hingliltd.com/userfiles/88245280446.pdfIn PDF document text
- http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/f5ca7305023d64f4e4e91fd237d37296/84618862084.pdfIn PDF document text
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/oa04iiell1u4gla0jq4tkaib95/tomudusokuketewewojepane.pdfIn PDF document text
- http://www.heatandgas.com/EditorImages/file/23929396178.pdfIn PDF document text
- https://xosobacninh.vn/webroot/img/files/27542008669.pdfIn PDF document text
- http://immobilier-valence-agen.com/userfiles/file/65993505383.pdfIn PDF document text
- http://feedproxy.google.com/~r/MbOu/~3/vItLtdF7Pec/uplcv?utm_term=if+a+firm+faces+a+perfectly+elastic+demand+curve+for+its+product+thenPDF 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_off0000dedf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEDF | 18656 bytes |
SHA-256: 2ea5a56fc8b11dc111f2adc484ce0fd79fd9ca7043f689f4ffdfe0ae698af7b2 |
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font_01_sfnt_off00010eca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ECA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000126e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126E1 | 11116 bytes |
SHA-256: 535863e74cdae4bfdb13ef9445739e57840000d61561d22aaf032db564a742ff |
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