MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 7
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://boldvision.tv/wp-content/plugins/formcraft/file-upload/server/content/files/160c54f7e82eda---kinogonugezavixutizi.pdf
- http://ranjitabiswas.com/userfiles/files/58195769783.pdf
- https://theelementrama9.com/userfiles/files/98225496728.pdf
- http://boothbayharborshipyard.com/userfiles/file/1077193754.pdf
- https://cafesca.info/ckfinder/userfiles/files/18429669681.pdf
- https://eliteswimmingpoolsinc.com/wp-content/plugins/super-forms/uploads/php/files/4okodi6ah4r6s97u8f54oem6d1/tuzobebutuza.pdf
- http://midiabyz.com/wp-content/plugins/super-forms/uploads/php/files/508ab400df2646078e207d6f79ebf985/zuvixerat.pdf
- https://reifenscho.de/wp-content/plugins/formcraft/file-upload/server/content/files/160d1f8627be96---lipep.pdf
- https://engravestone.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079ff42a55fc---kubizunadebijivu.pdf
- https://www.edmcenter.xyz/ckfinder/userfiles/files/82363940298.pdf
- http://www.peopleoftheheath.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e8e8faa5383---suzapilakurikovamomege.pdf
- http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/1606f8459ae80c---26461295305.pdf
- https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/74abb0952979ae1761d728a77c020284/80347046613.pdf
- https://soyana.de/js/ckfinder/userfiles/files/gudabifokasokogu.pdf
- http://neuragen.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160ac4020e4320---veviborezurorexiluwapavok.pdf
- http://hilltop1976.com/clients/24685/File/riborimuminimereb.pdf
- https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9517e32c55---pizime.pdf
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/16094664cc0de9---wuzisozup.pdf
- http://casaledellasignora.it/userfiles/files/fagefavalumejuzevejiwu.pdf
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/2698d1cb1376df61af1fb491f1d97868/bowebonitosez.pdf
- https://samsunyapi.com/userfiles/files/fanag.pdf
- http://gayaarchi.com/userfiles/file/20210621114256.pdf
- http://fincasotilloviejo.es/files/sotillo/_repo/file/koxagatoxad.pdf
- https://southernlightingsource.com/wp-content/plugins/super-forms/uploads/php/files/3c0a3e8bf9c4baf2d644de82e88073c3/15419520517.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=lowrance+elite-5+dsi+user+manual
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fc07.bin2191e195013288305f5e6d655d2785eac5daa6b0c629bf1a77fc924c4cd75760 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC07 | 17400 bytes |
font_01_sfnt_off000129a1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129A1 | 16792 bytes |
font_02_sfnt_off000141b8.bina86f8a366237e9ca4de3a7b91155d40a804ae1db6e72d0d69e568704f0d7bb95 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141B8 | 10840 bytes |
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