MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to compromised WordPress upload directories or disposable hosting, indicating a link farm designed to redirect users. The ClamAV detection and ML classifier strongly suggest malicious intent, likely for phishing or malware distribution. The embedded JavaScript is a common technique for initiating malicious actions within PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://nevisnews.com/userfiles/jufowutilonalabemikokade.pdf In PDF document text
- https://aimtronu.org/userfiles/file/68402185976.pdfIn PDF document text
- https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/f0733593d0f94aa4ac96d1bb11043f84/xavununerotinatufoda.pdfIn PDF document text
- http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075f9b5ecc63---zetepu.pdfIn PDF document text
- http://clingac.es/d/files/mitagepanajab.pdfIn PDF document text
- https://htfcompact.com/wp-content/plugins/super-forms/uploads/php/files/0fd7c7099d58138e2da2536ebc4ced94/47206908466.pdfIn PDF document text
- http://tekmaker.com/upload/files/72474925222.pdfIn PDF document text
- http://thegroverestaurantnj.com/userfiles/files/17147134584.pdfIn PDF document text
- http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/160cedfb6d163d---10807922402.pdfIn PDF document text
- http://aldobini.it/userfiles/files/surevunilumatudofe.pdfIn PDF document text
- http://yilip.net/userData/board/file/18465789928.pdfIn PDF document text
- https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/snaui2gmo010fvp2l6icn1a6mq/35692419717.pdfIn PDF document text
- http://dennehylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/minase.pdfIn PDF document text
- http://druckmaschinenservice.com/uploads/fce/files/45488340671.pdfIn PDF document text
- http://thrifthelp.com/flash/thrifthelp.com/file/55086758907.pdfIn PDF document text
- https://ceilford.org/wp-content/plugins/super-forms/uploads/php/files/765d014701873e1705b46ee45d7005fc/53945341568.pdfIn PDF document text
- http://canshu.dlzj.net/upload/files/20210904181424842509.pdfIn PDF document text
- https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/9749658868df13da8db9c0df33038a6f/80945750481.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/160814c5cab410---73151132216.pdfIn PDF document text
- http://garage-fuji.jp/js/upload/files/zogapofenepuxidoxo.pdfIn PDF document text
- https://kvgrup.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1610519a81839a---63035918553.pdfIn PDF document text
- https://saksisan.com/upload/ckfinder/files/5405042166.pdfIn PDF document text
- https://ccveg.org/wp-content/plugins/super-forms/uploads/php/files/u0bo7dl0ckm7kdhj7l9kb1qspk/86127448968.pdfIn PDF document text
- https://next-engineering.com/userfiles/files/nifexolabisolala.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=demonetisation+project+for+class+12+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_off0000fad1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAD1 | 11084 bytes |
SHA-256: f468099b169562a6762e387f841ea5f9504e5ccd6b7c7dfb5392e2e6e6e23458 |
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font_01_sfnt_off000114af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114AF | 19000 bytes |
SHA-256: 88d4b93062daaa26b5e13cc9e43ef6ff6ebe98e802de95953bcc0792151fe0f5 |
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font_02_sfnt_off000146d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x146D4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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