MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs pointing to a mix of compromised WordPress sites and disposable domains, indicating a link farm designed to distribute malicious content or phish users. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' strongly suggest this malicious intent. No scripts were extracted, but the structure and URL distribution are indicative of a phishing or malware delivery campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.5231
Heuristics 4
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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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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://cructi.ru/uplcv?utm_term=92+prime+or+composite PDF link annotation
- http://7seapharmtech.com/Uploadfiles/files/dakatibuw.pdfIn PDF document text
- https://floraplant.gr/FCKeditor/userimages/file/6958862644.pdfIn PDF document text
- https://ottopianos.nl/files/kakomekokiganuduv.pdfIn PDF document text
- https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/5df943cba5804272a90411dd0ad4569c/gonub.pdfIn PDF document text
- https://99shayari.in/userfiles/files/sorekasive.pdfIn PDF document text
- http://metalltechnik-kutschi.at/xagoxulixol.pdfIn PDF document text
- http://www.eurosecurimed.com/ckfinder/userfiles/files/lawelenepuna.pdfIn PDF document text
- https://delaneyllc.com/ckfinder/userfiles/files/86190465007.pdfIn PDF document text
- http://bkmarine.net/ckfinder/userfiles/files/1631402398.pdfIn PDF document text
- http://hmsendo.pl/uploads/editor/file/12840841949.pdfIn PDF document text
- https://espaciocultivarte.com/ckfinder/userfiles/files/54862872549.pdfIn PDF document text
- http://stluciachamber.org/uploadedImages/contentImg/file/41624101631.pdfIn PDF document text
- https://cutletsmeat.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c3c0001fcf---23696795538.pdfIn PDF document text
- http://soupworld.de/upload/file/rokaxejuwirirufovuga.pdfIn PDF document text
- https://arch.ua/ckfinder/userfiles/files/30162266678.pdfIn PDF document text
- http://rtm-plus.com/ckfinder/userfiles/files/sisimitegok.pdfIn PDF document text
- https://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/f8869268c78714a6d92aee749a15fe70/digofipokobaximufifatujak.pdfIn PDF document text
- https://swimproject.eu/wp-content/plugins/super-forms/uploads/php/files/5199f3a540b9df212508278c61248cd2/44848732706.pdfIn PDF document text
- http://avandcie-energy.fr/ckfinder/userfiles/files/16897780280.pdfIn PDF document text
- http://mrs724.ir/basefile/drtiketcom/files/rogeretate.pdfIn PDF document text
- https://kop-trans.pl/uploads/userfiles/files/piboxitasusexixobawa.pdfIn PDF document text
- https://llbyggodesign.se/UserFiles/files/rorikumikesuzisi.pdfIn PDF document text
- http://teaterskolen-efteruddannelsen.dk/ckfinder/userfiles/files/ligusotufisa.pdfIn PDF document text
- http://otohondamientay.com/upload/files/8164183475.pdfIn PDF document text
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/65e6abbqe6tmluvh2rqkjg73j6/fuzatusasarugibezoxat.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bfb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFB9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d7d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7D0 | 10412 bytes |
SHA-256: ff90a8a601d35e0a61a9998cb957a99ac7957e847f1c8c0d3fa2696089795d4a |
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