MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. The document contains numerous links to external websites, many hosted on compromised CMS uploads, suggesting a link farm designed to redirect users to malicious content. Although no scripts were explicitly extracted, the nature of the PDF and the presence of external links indicate a potential for JavaScript execution or redirection to a malicious payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/51670592143691bde96577cced2b92fc/zineb.pdf In PDF document text
- https://www.dishdivvy.com/wp-content/plugins/super-forms/uploads/php/files/83d2f3e3f22fafcbec9a18a246952505/tafowezuwukifu.pdfIn PDF document text
- http://izdepskifamily.com/clients/1/1a/1adacdf247316bc4617b3617d965acc7/File/91880466660.pdfIn PDF document text
- http://deccanquest.com/konadnew/userfiles/file/padiraralakuloliba.pdfIn PDF document text
- http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d0c7ed91532---dabiketawiwavolupus.pdfIn PDF document text
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160a18d49b65f8---52446604748.pdfIn PDF document text
- https://www.travelticket.com.au/wp-content/plugins/super-forms/uploads/php/files/4dp868esdfltloh2on7488ovl7/nofamezijuzeketejebaf.pdfIn PDF document text
- https://bbpartner.cz/userfiles/file/56970201490.pdfIn PDF document text
- https://www.nuyew.academy/wp-content/plugins/super-forms/uploads/php/files/53936c5579b269b45caeb75ac13764cf/darusuminefajemikulevim.pdfIn PDF document text
- http://www.segurosfacility.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16073904e41016---pejidafuxukekedozopir.pdfIn PDF document text
- https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/794c14782ecf6d66313975cb9f96a155/mezolepajipuzege.pdfIn PDF document text
- http://lakshimi-kaatsu.com/user_data/packages/default/imgfiles/jibelaxibigiroxobuwiw.pdfIn PDF document text
- https://www.actionconstructionjax.com/wp-content/plugins/super-forms/uploads/php/files/424efef4b4e408b4e9d58c1ba94bc868/sasuzagilujepejavo.pdfIn PDF document text
- https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/d3b34972510544a52de2ed3fac2ca616/85209451249.pdfIn PDF document text
- http://sport-zavora.cz/data/file/bexatetuxefikubitif.pdfIn PDF document text
- https://www.eziblank.com/wp-content/plugins/super-forms/uploads/php/files/ed5845989962e30cb52b411be8b2b61e/40772009136.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078e5fdd19f9---64242369007.pdfIn PDF document text
- http://www.proyecpapel.es/ckfinder/userfiles/files/lakagarin.pdfIn PDF document text
- https://aterhesseg.com/up_image/file/81286468821.pdfIn PDF document text
- http://www.leesii.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a083ef98c61---mulamuvineru.pdfIn PDF document text
- https://chamsocmuihong.com/wp-content/plugins/super-forms/uploads/php/files/3lv5jleueeiaoqm214tib99u1k/73336026603.pdfIn PDF document text
- http://bangkoksolarpower.com/syner_upload/images/files/luzisumenajibud.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=learn+to+earn+peter+lynch+pdf+espa%C3%B1olPDF 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_off0000f0af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0AF | 10904 bytes |
SHA-256: 0da6a92d19dce17ccf3b1ec59925599755404df01ddda1ac87a715e89fcfacd5 |
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font_01_sfnt_off000109a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109A7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000121b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121B9 | 18428 bytes |
SHA-256: 8ef69e2a9e0fbb13102e0e79bcacd3e081dfe37232dd36112cc7bc608bab1d07 |
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