MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for executing malicious code within documents. The presence of numerous external URIs, many pointing to compromised WordPress sites or disposable hosting, indicates a link farm designed to redirect users. ClamAV detection and ML classification strongly suggest malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 7
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://law.myvzl.com/wp-content/plugins/super-forms/uploads/php/files/9phtsa6969goh00t8f4tm8nija/32236176307.pdf In PDF document text
- https://flavio-tonon.it/public/file/64799485411.pdfIn PDF document text
- http://tsutae-f.com/js/upload/files/jejozaxagufejurezijur.pdfIn PDF document text
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/160782c092c11e---37201003722.pdfIn PDF document text
- http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/1608695f401876---99264229421.pdfIn PDF document text
- http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1b1d803493---82293684054.pdfIn PDF document text
- http://abogadosaguilar.com/ckfinder/userfiles/files/60707816668.pdfIn PDF document text
- http://119pump.net/d/files/mobujizefumeriwoxisavodos.pdfIn PDF document text
- https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/03f8674f54b6daa8055df0f4edd093d8/nijebakavumozuvivesolasud.pdfIn PDF document text
- http://kancelaria-perfect.pl/app/webroot/media/files/riwumusadisibagagixove.pdfIn PDF document text
- http://shsclassof1959.com/clients/a/a7/a7a82b2a6025f7fafce5d77be70bf845/File/jiriwimogolafebofuso.pdfIn PDF document text
- http://sequoia59.com/clients/867919/File/59373625378.pdfIn PDF document text
- http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606da1710bae1---sulajujariguf.pdfIn PDF document text
- https://reflexlighting.com/wp-content/plugins/super-forms/uploads/php/files/207e5dad96f32ce0e98aaabed0177edb/nowoberemegok.pdfIn PDF document text
- https://sjamsul-hidajat.id/ck_uploads/uploads/files/52428858030.pdfIn PDF document text
- http://macabrey-luthier.fr/data/Files/33810870124.pdfIn PDF document text
- http://jfhcoaching.com/userfiles/files/walizexefe.pdfIn PDF document text
- https://ruiguoex.com/upfile/files/2021/06/16/36540402180.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=floratil+200+sache+bula+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_off000129b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129B2 | 19312 bytes |
SHA-256: 5e9ea4c058231567ae1287740af133ac459d945d1c3b24aa4142eac11b48e241 |
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font_01_sfnt_off00015b46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15B46 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001735d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1735D | 11072 bytes |
SHA-256: c2c817cf924b8a38b81aa812ae874c912c2bf320b8c04bf11784ff1df19ff87e |
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