MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as a phishing trojan by ClamAV and flagged by an ML classifier. It contains numerous URLs, many of which point to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users. The presence of these links and the overall structure indicate an attempt to lure victims to malicious or phishing destinations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1608c1177d5ef6---28276366691.pdf
- http://geoplan.su/userfiles/file/95285984741.pdf
- http://armanetti.com/images/navumevo.pdf
- https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/2sab1b8vl9sle3qa536rrgq7ag/64604672937.pdf
- https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/1f65k9u0krnlc07m3pd4uf6a0v/xomijojixopotasuwadudivon.pdf
- http://www.lnk-creation.fr/upload/file/21668370499.pdf
- https://ajitcoatings.com/uploads/petimudarovixojofagufu.pdf
- https://rubin2000-distribuitorshop.ro/userfiles/file/kinidejomawosote.pdf
- https://event-connections.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607cbb3f47fad---nesuraxuvogop.pdf
- https://moniimpex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160df7e533ba38---68236153999.pdf
- https://www.hit-education.com/wp-content/plugins/super-forms/uploads/php/files/jrc4dvotpqtief5vblkfqjed8i/lunikididetobevow.pdf
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0b852551fd---52958829172.pdf
- http://discoveryenglish.org/wp-content/plugins/formcraft/file-upload/server/content/files/160de20e500d48---lujoxasov.pdf
- https://esz.jp/img/editor/files/82461821353.pdf
- http://www.moyekolodin.com/files/depejifogarozalatafona.pdf
- http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c524411f408---60188618302.pdf
- http://www.canadiantreasurer.com/wp-content/plugins/formcraft/file-upload/server/content/files/160806c0591b72---41889989286.pdf
- http://pogservice.ru/userfiles/file/pevinotorakuzeguk.pdf
- https://dongytueduc.com/wp-content/plugins/super-forms/uploads/php/files/cojlktrgrrst6u2tl2go8fdkdl/bawilasutep.pdf
- http://all-pass.com/folder/editor/file/depoxojowifawirabekuserik.pdf
- http://www.combatsim.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160b2edb233814---joselurezipededijilal.pdf
- http://acudrved.com/ckfinder/userfiles/files/dobewutuwa.pdf
- https://agrilaui.com/userfiles/file/vuwonato.pdf
- http://bertrandetgastineaudesigners.com/userfiles/file/butalozefine.pdf
- https://www.msolartop.cz/wp-content/plugins/formcraft/file-upload/server/content/files/1608b29ad14540---90669122492.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=baby+pink+square+acrylic+nails
- 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_off0000f049.binefbe884cb20f914fc86ce83e4c75719ec85f6e6fe872608b675678f3fc3c8a32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF049 | 17192 bytes |
font_01_sfnt_off00011cde.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CDE | 16792 bytes |
font_02_sfnt_off000134f5.bin04e2c0de8e5714616ac026ca580dccb76c9153c93831881182428f7e68be9d8d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x134F5 | 10792 bytes |
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