MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, 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 phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://easresidence.ro/app/webroot/files/userfiles/files/golejedowodujedava.pdf In PDF document text
- https://tutorsbureau.net/userfiles/file/jijafegebefina.pdfIn PDF document text
- http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/161373bd972553---dulokitogutonamokubojud.pdfIn PDF document text
- https://gbagencement.fr/uploads/file/govopame.pdfIn PDF document text
- https://118highschool.am/wp-content/plugins/super-forms/uploads/php/files/11997ff97f3f58771f3da0eb08df2eda/53617863532.pdfIn PDF document text
- http://nenayu.com/filespath/files/20210902112117.pdfIn PDF document text
- https://kakakmanis.com/contents/files/71126134094.pdfIn PDF document text
- http://travellightnepal.com/userfiles/file/21909485452.pdfIn PDF document text
- https://studiecarriere.it/uploads/file/lawibenuxidifizekixa.pdfIn PDF document text
- https://www.arc-welding.co.uk/wp-content/plugins/super-forms/uploads/php/files/0aisdsrorpmusbfcnao7tm8t9k/tapokitugum.pdfIn PDF document text
- http://telegid.tv/userfiles/file/76400345685.pdfIn PDF document text
- http://bienbao.org/uploads/files/xikebajoderejula.pdfIn PDF document text
- https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fcd4b453ab---musopuzo.pdfIn PDF document text
- http://www.medicellbank.com/userfiles/files/68634731548.pdfIn PDF document text
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c18121c5d8---87161987182.pdfIn PDF document text
- http://qazaqbanki.kz/data/content/files/32013156343.pdfIn PDF document text
- http://nguyenphat.com/public/default/ckeditor/files/86061895763.pdfIn PDF document text
- https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131b7aa01014---28333430843.pdfIn PDF document text
- http://stylowa-pss.pl/userfiles/file/62323527574.pdfIn PDF document text
- http://lumieretvie.com/userfiles/file/23628572280.pdfIn PDF document text
- http://magyaringatlanadatbazis.hu/dev/_user/file/duvuxumijebupaba.pdfIn PDF document text
- http://gruppocaminiti.it/userfiles/files/84672414643.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=pixel+3a+live+wallpaperPDF 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_off0000d27c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD27C | 10180 bytes |
SHA-256: 7e8b9d216631af0d9288ad482a7a5b8661e556c04d277cefd631828d6a787d34 |
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font_01_sfnt_off0000e96e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE96E | 18000 bytes |
SHA-256: 80d6de203a01c43f594b3810efdd7bb4804f293c4c77198227533f6994421394 |
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font_02_sfnt_off000117f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117F9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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