MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious File
The PDF file contains a large number of external links, many of which point to compromised WordPress upload storage or disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
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 https://solener.info/ckfinder/userfiles/files/8691419205.pdf In PDF document text
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/budewikutalurenesurapixu.pdfIn PDF document text
- http://dientrotiendathc.com/media/ftp/file/lanezin.pdfIn PDF document text
- http://aldo-ins.com/userfiles/file/36190471921.pdfIn PDF document text
- https://fratellifurloni.it/file/vilawokoguva.pdfIn PDF document text
- http://gearonlaw.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/16325047600.pdfIn PDF document text
- http://svs-pm.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607dd18329178---27301837483.pdfIn PDF document text
- http://saveursetsavoirs.fr/image/file/momojevatatew.pdfIn PDF document text
- https://orderpoet.com/ckfinder/userfiles/files/2357854488.pdfIn PDF document text
- http://tauben-buchmeier.de/kleinberliner-schuetzen/userfiles/files/seripag.pdfIn PDF document text
- https://vcvscr.cz/www/www/fckphotos/file/9063282542.pdfIn PDF document text
- http://parkhigh65.com/clients/4970/File/vidudajutisupofa.pdfIn PDF document text
- https://michelbarbot.com/upload/files/7786573182.pdfIn PDF document text
- https://www.lightingsolutionsinc.net/wp-content/plugins/super-forms/uploads/php/files/d00e944428448b8b3a6d2c1754795d5e/palufisoselojenis.pdfIn PDF document text
- http://pension-erlkoenig.de/img/editor/file/gawizabu.pdfIn PDF document text
- http://artio.pl/files/files/60057422146.pdfIn PDF document text
- http://tipiland.net/upload/file/xobupuse.pdfIn PDF document text
- http://arcadia6465.com/clients/f/fc/fcac8d81e62e7f23ed02b02243def538/File/siben.pdfIn PDF document text
- http://kasintorn.com/images/upload/files/39211100833.pdfIn PDF document text
- https://www.arphplumbing.co.uk/wp-content/plugins/super-forms/uploads/php/files/tk1n831vus03c9mmmcrqkrq2ga/49291826714.pdfIn PDF document text
- https://rossbeede.com/userfiles/file/xinurot.pdfIn PDF document text
- https://hylyt.co/wp-content/plugins/super-forms/uploads/php/files/06f0d3db6ea271c32b25217fd8d3a537/69780953952.pdfIn PDF document text
- https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/7004e658be040fd9688cde84d6eaf0e3/kubotamerapujolos.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606d2f26b979a---68968142834.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=a+waxing+gibbousPDF 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_off0000e718.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE718 | 17720 bytes |
SHA-256: 9fdc993241c9a7165e4edbf465ec72a491b770c121966e43f50b800fd99a64fa |
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font_01_sfnt_off000114cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114CC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012ce3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CE3 | 10316 bytes |
SHA-256: 778bcdeb9efc9cff271bf22c38ece699b60f6f5207992d35bbf449bdfae083e0 |
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