MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a phishing and potential trojan threat. The file contains numerous links to compromised websites, suggesting an attempt to redirect users to malicious content or downloads. The presence of a 'download button' heuristic further supports the lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9886
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://wccia-vastu.com/wp-content/plugins/super-forms/uploads/php/files/42254ff41bb8270f829629d29e19439e/zepevesesanudolazatiwa.pdf In PDF document text
- http://capri.lt/userfiles/files/werinirosevilanimat.pdfIn PDF document text
- https://advancedbusiness.co/wp-content/plugins/super-forms/uploads/php/files/9a1aeeddd2949ff8b054de20e4c7e34d/wufuwejikejutefexewa.pdfIn PDF document text
- http://parfumerieindex.nl/images/uploads/23038789998.pdfIn PDF document text
- https://burmesecatclub.nz/wp-content/plugins/super-forms/uploads/php/files/33762c4b7e22670cbc783ba3c17bd339/polerobotevukabesidisenem.pdfIn PDF document text
- http://ahdongjiu.com/upload_fck/file/2021-4-29/20210429044415193908.pdfIn PDF document text
- http://srividyaastrology.com/userfiles/file/98047708565.pdfIn PDF document text
- https://prikolnaya.com/wp-content/plugins/super-forms/uploads/php/files/53a2966f9d3c65caa56c57d15ab7c26b/guninozaw.pdfIn PDF document text
- http://emotionpicturesfestival.gr/userfiles/file/likalewojuzulozedogev.pdfIn PDF document text
- https://igruppe.no/ckfinder/userfiles//files/xinevinas.pdfIn PDF document text
- https://apinero.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072143ce3237---pepapafamurezotixoba.pdfIn PDF document text
- http://theettiaresottawa.com/clients/e/e8/e8f54e69a7463df9fd0adff13cd8e90f/File/95417123122.pdfIn PDF document text
- http://cateringkieuan.com/uploads/userfiles/file/retabenagasazilibu.pdfIn PDF document text
- https://shoppingplanet.ro/ckfinder/userfiles/files/231422274.pdfIn PDF document text
- https://fietenhaardenenkachels.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160aa9c0973f48---17854911955.pdfIn PDF document text
- http://hoangminhceramics.com/app/webroot/uploads/files/mulugurozitovubiwetusiso.pdfIn PDF document text
- http://ptk-astana.kz/wp-content/plugins/super-forms/uploads/php/files/0ff2df3685ab80eb17f203e3d6310754/ludifefikupinibusugotudez.pdfIn PDF document text
- http://beulahcooleycollection.com/clients/870349/File/54904224468.pdfIn PDF document text
- http://gelikonline.ru/content/Files/15533603110.pdfIn PDF document text
- https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/btgiojfvua7517pvsqd0u58t0m/55323404475.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160d4c6211aa98---pesebuxuvukezavikamu.pdfIn PDF document text
- http://www.expo-hotel.com/english/wp-content/plugins/formcraft/file-upload/server/content/files/1608de37e5a8cf---15917113631.pdfIn PDF document text
- http://kcobafl.org/ckfinder/userfiles/files/95126847752.pdfIn PDF document text
- https://www.truesdalepainting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070dc5279713---32576858137.pdfIn PDF document text
- https://purefeeling8.com/data/file/xiguvozufinezetinubuf.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=gta+san+andreas+cheat+android+apk+downloadPDF link annotation
- https://mediaget.com/userfiles/files/puzuxinovof.pdfIn PDF document text
- 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_off0000f50c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF50C | 10828 bytes |
SHA-256: b669c779b48981740013e58bb8cf61d309fe0ce3f766a925c286deb9cdc9181d |
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font_01_sfnt_off00010e0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E0B | 16764 bytes |
SHA-256: 8262598ed872f5f9ec7e6df35b44182d8300aa5c02ac0193e87b20b315d80a4b |
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font_02_sfnt_off000139c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x139C5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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