MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Numerous embedded URLs were found, many of which are hosted on compromised websites or point to disposable domains, indicating a link farm designed to redirect users to malicious content. The presence of these links suggests an attempt to trick users into visiting potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/2qdnrlblbj6rj4cbdj4lg623i0/tixonedimimikap.pdf In PDF document text
- http://thedewakohchang.com/image/upload/File/ulozipoguvogedisag.pdfIn PDF document text
- http://tnslib.tools/userfiles/files/maliwawojudarigu.pdfIn PDF document text
- http://sun-green.be/ckfinder/userfiles/files/74699256885.pdfIn PDF document text
- http://cravaluos.com/ckfinder/userfiles/files/19554621770.pdfIn PDF document text
- https://congnghiepxd204.vn/upload/files/pelolup.pdfIn PDF document text
- http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/161326dee349ec---jifuxajijalebot.pdfIn PDF document text
- http://bundoreh.com/fckeditor/files/file/4398695296.pdfIn PDF document text
- https://ville-saintleonard.fr/pdf/zilevidarebamabuvofi.pdfIn PDF document text
- http://yushendesign.com/images_fck/file/1630952822.pdfIn PDF document text
- http://quiltingacademy.net/fckeditor/userfiles/file/54289061599.pdfIn PDF document text
- http://bobhendrix-law.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/92733599719.pdfIn PDF document text
- https://appvid.eus/userfiles/files/pisifufudawefobunafofofil.pdfIn PDF document text
- https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/8f9a2939ef8bf6344ec87fb7ec05e545/19936202736.pdfIn PDF document text
- http://prvugkh.ru/uploads/files/18302192028.pdfIn PDF document text
- https://rh4-h1tapi-turbo.com/contents/files/27592739400.pdfIn PDF document text
- https://gplacestracker.com/userfiles/file/dukafefizixim.pdfIn PDF document text
- http://asztalosweb.hu/userfiles/file/molorotozujobopogol.pdfIn PDF document text
- http://spartaksedlec.cz/spartaksedlec/userfiles/file/24221891.pdfIn PDF document text
- https://ganganagardentist.com/userfiles/file/32062393146.pdfIn PDF document text
- https://totalmediasolutions.ae/ckfinder/userfiles/files/64510249537.pdfIn PDF document text
- http://suvagcentr.ru/userfiles/files/kunisow.pdfIn PDF document text
- http://capthepcongtrinh.com/uploads/news/files/55388533543.pdfIn PDF document text
- http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613bf139b6a2e---43944027324.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=watch+black+panther+full+movie+123moviesPDF 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_off0000de6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE6C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f67e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF67E | 18948 bytes |
SHA-256: 5ac31cf88f6ee49337461514e7030ca62773af90447cff50e76220d8c334ce83 |
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font_02_sfnt_off00012852.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12852 | 11480 bytes |
SHA-256: 47eea9387734543b916734ceeb376f0f284c9a433a375aaa396a6f7097febaec |
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