MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by a machine learning classifier and ClamAV as malicious. It contains numerous links, many pointing to compromised WordPress upload directories, suggesting it's part of a link farm or SEO poisoning campaign. The presence of external URIs and compromised CMS uploads indicates a potential for distributing malicious content or redirecting users to phishing sites.
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://alate.org/admin/fckeditor/editorfile/pijajuzoromaw.pdf In PDF document text
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16071b3c1c7335---wekotovawav.pdfIn PDF document text
- http://bjjiffy.com/upload/buwobivajukedobimozir.pdfIn PDF document text
- http://buddhavehicle.com/userfiles/file/94143121255.pdfIn PDF document text
- https://avis-medical.ma/wp-content/plugins/super-forms/uploads/php/files/e01667e24ae2e7cca41b56f4973b735d/tufikativuwo.pdfIn PDF document text
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6ae5b3adcc---xurabovelokugimoro.pdfIn PDF document text
- https://gservicepz.com/wp-content/plugins/super-forms/uploads/php/files/394b073b16fd7d326a62b5b3770d832a/neles.pdfIn PDF document text
- http://carszana.com/image/upload/File/zewukotefilum.pdfIn PDF document text
- http://grupomarsamo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073635f330ba---sivelimon.pdfIn PDF document text
- https://bienenaktuell.com/sites/bienenaktuell.com/files/file/gekovezowazanoxusesefude.pdfIn PDF document text
- http://aimic.com/userfiles/file/67190282924.pdfIn PDF document text
- http://www.oknookna.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160b3f6177fff3---temesarigiwimulujew.pdfIn PDF document text
- http://homespakistan.net/magzine/uploadfiles/file/93032943113.pdfIn PDF document text
- https://www.businesswatchguardingservices.co.uk/wp-content/plugins/super-forms/uploads/php/files/sjuo870sr8290l6hpd8jhil3vt/mewifotuwi.pdfIn PDF document text
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/1607d750d695c3---lozimogel.pdfIn PDF document text
- https://www.hungarianassociation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160723494a9155---zuwirero.pdfIn PDF document text
- http://infinijewelry.com/userfiles/file/68469701489.pdfIn PDF document text
- https://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079ba38cad44---6625681028.pdfIn PDF document text
- http://odnoklassniki-files.ru/images/uploads/files/rulinatugerafuriniraxibap.pdfIn PDF document text
- http://babyindex.nl/images/uploads/zironapove.pdfIn PDF document text
- http://ligneus.hu/upload/file/64086021176.pdfIn PDF document text
- http://generaltubi.com/container/ckfiles/files/lovukorumezuboko.pdfIn PDF document text
- http://foto-preiss.at/upload_files/files/fobajovi.pdfIn PDF document text
- https://catwalkdogcome.com/editor_upload_image/file/jefosazupopemep.pdfIn PDF document text
- https://www.hinogas.com/wp-content/plugins/super-forms/uploads/php/files/2mbu51au6l4lgqomo7san3ilov/gopevorodu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=fossil+of+a+plantPDF link annotation
- 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_off0000fdc0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDC0 | 17424 bytes |
SHA-256: 32f70a56b1ebfd4953eaeec1b32f0b4a252e83db9a15debe64690378dd35877c |
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font_01_sfnt_off00012b71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B71 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00014388.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14388 | 10096 bytes |
SHA-256: d55e3242317f95da76cde814740af7463c8e76b61b0efd7a4d1c3fc5bf7abdaa |
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