MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with numerous URLs pointing to compromised WordPress upload directories. These links likely serve as lures for phishing attacks or to distribute further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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 http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607b971a2efd8---nosoxalilokinotorofolijoj.pdf In PDF document text
- https://shoreluxurylimos.com/userfiles/files/77722286417.pdfIn PDF document text
- https://ankaratemizlikcim.com/depo/sayfaresim/file/1020323021.pdfIn PDF document text
- https://borderpak.com/wp-content/plugins/super-forms/uploads/php/files/967043b7477a7cf5c7c6af19bd88134b/5227640304.pdfIn PDF document text
- http://gillsandgeckos.com/userfiles/file/bafewowufutosusoravonotub.pdfIn PDF document text
- https://bodegoncriollo.com/userfiles/file/komirarudapomatasareni.pdfIn PDF document text
- http://tsg-edinstvo.ru/userfiles/file/mepegupipozenafa.pdfIn PDF document text
- http://nct-vn.com/userfiles/file/kozijiniweduwisavu.pdfIn PDF document text
- http://agama-rc.com/upload/files/rokojopipipot.pdfIn PDF document text
- http://tw-sincere.com/upfiles/editor/files/1488496455.pdfIn PDF document text
- https://unique.global/wp-content/plugins/super-forms/uploads/php/files/d993fb60bc1b8c3fd737bd21c2042b2f/xafopifodalagogomo.pdfIn PDF document text
- http://subventionsbetrug.de/wp-content/plugins/super-forms/uploads/php/files/quuqt0khsiks2fn1rlsq6rkvv0/46382650858.pdfIn PDF document text
- http://clinical-pain.com/pds/userfiles/files/sorokevelimojexosogezu.pdfIn PDF document text
- http://iworking.vn/uploads/files/gebivokekoxurubil.pdfIn PDF document text
- http://denis-lefebvre-services.com/fichiers/file/65143369098.pdfIn PDF document text
- https://discoverapartmentsforrent.com/wp-content/plugins/super-forms/uploads/php/files/fea6ff5aa16b064c255c84ad6b0777eb/mefukifojilu.pdfIn PDF document text
- http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9c3d006142---61349898838.pdfIn PDF document text
- https://dixietemporarystorage.com/wp-content/plugins/super-forms/uploads/php/files/75c976641bf2abaf762eb74976e79072/93338217569.pdfIn PDF document text
- http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a689063323c---xefenanikigubixuradapu.pdfIn PDF document text
- https://powermailer.in/userfiles/file/pamovisevupanefivaze.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=bl+words+with+picturesPDF link annotation
- http://s292376414.onlinehome.fr/datas/imgmail/file/70585918472.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_off0000ce49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE49 | 10584 bytes |
SHA-256: 3e035228de1b7d9f7f13be0adfb02faf30d0de661c2e2ffc535764b5fec4f4b5 |
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font_01_sfnt_off0000e6af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6AF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fec1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEC1 | 17748 bytes |
SHA-256: d23d83bf9f834722e01786d558db5ac045a3dad5911de540e215b54850ea9f1e |
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