MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous links, many of which point to external websites. Several of these URLs are hosted on compromised WordPress sites, indicating a potential phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or directing users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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 http://md-servicios.com/userfiles/file/zetagefosisenusa.pdf In PDF document text
- http://belean.pl/userfiles/file/nadiwesudid.pdfIn PDF document text
- http://daugiavanthienphuoc.com/media/ftp/file/29707964386.pdfIn PDF document text
- http://rajhansnursery.com/userfiles/file/70573506325.pdfIn PDF document text
- https://lisacutler.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090e3dc2319d---beziteperapafabilo.pdfIn PDF document text
- https://borderpak.com/wp-content/plugins/super-forms/uploads/php/files/fb975260c4cf7aee0a9b12044e71a9d1/nekumolurobuzuxamisademam.pdfIn PDF document text
- http://solis.altrodesign.eu/ckfinder/userfiles/files/dafomifagixi.pdfIn PDF document text
- https://www.swx.global/wp-content/plugins/super-forms/uploads/php/files/98367931f210e3d18d34a7b736eb8a05/14027745608.pdfIn PDF document text
- https://njsolarpower.com/wp-content/plugins/super-forms/uploads/php/files/90a4caa333cf906de2e8e28b5449b679/tobufobaritikasixu.pdfIn PDF document text
- http://ekolojikweb.net/upld/userfiles/file/79507857728.pdfIn PDF document text
- https://tanthuantelecom.com/upload/fck/file/18509361317.pdfIn PDF document text
- https://bandotrading.com/uploads/file/50983251025.pdfIn PDF document text
- http://tolltisztitas.eu/userfiles/files/xipuxiwufololuv.pdfIn PDF document text
- http://hobbstownis100.com/clients/6/66/66141d04a4341350d76ae3a38785cb5a/File/zetotavuzefag.pdfIn PDF document text
- https://recapress.com/ckfinder/userfiles/files/69685757863.pdfIn PDF document text
- http://turskazka.ru/ckfinder/userfiles/files/16290390631.pdfIn PDF document text
- http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/16098c17b933d7---97405114985.pdfIn PDF document text
- http://runo34.ru/attachments/file/49197981654.pdfIn PDF document text
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606f215edef77---57804891823.pdfIn PDF document text
- http://chapelguild.com/images/usr/mojowadizoredurejez.pdfIn PDF document text
- http://beiks.info/public/file/83387949494.pdfIn PDF document text
- https://bloomland.com/sites/bloomland.com/files/83102147274.pdfIn PDF document text
- https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/590sg1927pb2v9c12iet6ng7hi/65274709039.pdfIn PDF document text
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/160a30d4625456---99241142115.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=how+to+set+learning+goalsPDF link annotation
- https://sharpspringwww.kinsta.cloud/wp-content/plugins/super-forms/uploads/php/files/2022d5e9b34895bfb725dba5580925e5/xukupamofofibixinaxono.pdfIn PDF document text
- 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_off0000f176.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF176 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0001098d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1098D | 10360 bytes |
SHA-256: aa02b512f3d21ce4d7665973b8dc160c2a6cdb4ca2b0f827169cb065a0409067 |
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font_02_sfnt_off0001211b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1211B | 16944 bytes |
SHA-256: 32b1b3dddcb5cd5a811cf5ab1c63f62d0b90a51cfcba93bb72097c2f31ef1018 |
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