MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to redirect users. The ClamAV detection and ML classifier strongly suggest malicious intent, specifically identified as phishing or a trojan. The presence of multiple links and the nature of the hosting suggest an attempt to distribute malicious content or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
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://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/f7268e8cefc2fa73739ec9080b2638ef/82382751198.pdf In PDF document text
- https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/c8e9faa7ea08ddc3dc0779fffd6a6f12/18477212832.pdfIn PDF document text
- https://livresdarts.com/ckfinder/userfiles/files/34896416128.pdfIn PDF document text
- http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160ac68dc36fd9---biwokofetuw.pdfIn PDF document text
- http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160bfc5bde03cf---84028815293.pdfIn PDF document text
- https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/p5rvb5knhj9hcst5rs11f42uor/dozago.pdfIn PDF document text
- https://bem-sa.com/img/file/sokesabada.pdfIn PDF document text
- https://ankaratemizlikcim.com/depo/sayfaresim/file/95121689797.pdfIn PDF document text
- http://umiyawoodworks.com/fckdb/userfiles/file/fijaxizuxenusud.pdfIn PDF document text
- https://magyar-logyogyasz.hu/fileok/file/movidetukipopezurirudekad.pdfIn PDF document text
- https://autotrans911.com/thread/admin/uploads/file/powisosuxobilo.pdfIn PDF document text
- https://safrano.pl/userfiles/file/nimixinitezewirow.pdfIn PDF document text
- https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/1cb0cf34f27f0e2975437c2a0e8b7add/jewov.pdfIn PDF document text
- https://intrigantka.ru/images/userfiles/file/816347456.pdfIn PDF document text
- http://toonesk.com/upload/dokufulapivexuxoji.pdfIn PDF document text
- http://www.cargeacrew.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16095d1d1c17ac---74306819739.pdfIn PDF document text
- http://artmetinc.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f05bc48b26b---penoxubove.pdfIn PDF document text
- http://bamt.be/wp-content/plugins/formcraft/file-upload/server/content/files/1607035a011dcd---26242243619.pdfIn PDF document text
- https://motionslam.com/wp-content/plugins/super-forms/uploads/php/files/97347c77aea1b88a591f1000cf4744e4/63403936267.pdfIn PDF document text
- https://ntct.dz/ckfinder/userfiles/files/68258465043.pdfIn PDF document text
- http://remobudostol.pl/pliki/14613735157.pdfIn PDF document text
- https://veterinarycarefoundation.org/userfiles/file/85539035736.pdfIn PDF document text
- https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160c320b4b925b---9318184670.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=nile+c+kinnick+high+school+alumniPDF 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_off00015585.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15585 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00016d9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16D9C | 10648 bytes |
SHA-256: 8a47dcaa8ece134f17bb926457b551ae2a5517b88d65f1cd36adbfc92656e0d0 |
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font_02_sfnt_off000185c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x185C1 | 17900 bytes |
SHA-256: fa9a19271574d00558c60e19901ef4c4979e806cba89c3c4f9783ef1acd883ca |
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