MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous URLs, many of which point to compromised CMS uploads or disposable hosting, indicating a link farm designed to redirect users. The presence of these links and the overall detection suggest an attempt to lure users to 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://touristclub.in/userfiles/file/98036177574.pdf In PDF document text
- https://dptech.vn/uploads/files/32755722622.pdfIn PDF document text
- http://someteme.com/archivos/_20210905132153.pdfIn PDF document text
- https://istanbularicilikfestivali.com/upload/ckfinder/files/rurifavewes.pdfIn PDF document text
- https://citronel.com/userfiles/files/95876966509.pdfIn PDF document text
- https://infoenergie-loire.org/userfiles/file/70361723105.pdfIn PDF document text
- http://darstin.com/userfiles/files/gixalavozokiwetamigegusi.pdfIn PDF document text
- http://fosterfreezesantarosa.com/uploads/files/pofafexexejobuxo.pdfIn PDF document text
- http://startmatbaa.com/userfiles/file/tubavawomafiburareravomix.pdfIn PDF document text
- https://coverline.ro/userfiles/file/betanutulajemovo.pdfIn PDF document text
- https://rtaadmin.mrv-educationservices.com/content_file/files/niloke.pdfIn PDF document text
- https://brianspradlin.com/userfiles/file/43849004562.pdfIn PDF document text
- http://barahi.com/assets/userfiles/files/9718120729.pdfIn PDF document text
- https://998.geektic.com/geektic/files/47502114328.pdfIn PDF document text
- http://vinag7furniture.com/app/webroot/files/editor_upload/files/sojotuv.pdfIn PDF document text
- https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/c7c8f2e937b48e791f13e1626e51f38d/76844344070.pdfIn PDF document text
- http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1613db30d37f4b---pepopawusamuwatetaw.pdfIn PDF document text
- https://projectmine.hu/ckfinder/userfiles/files/motopujuximisebi.pdfIn PDF document text
- http://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1613508ac8309d---zisopovitenag.pdfIn PDF document text
- http://problemconsulting.com/img/download/files/70687145654.pdfIn PDF document text
- https://redac.ch/upload/pepimapomazoso.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=naruto+game+apkPDF 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_off0000d794.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD794 | 10352 bytes |
SHA-256: a1117c3d6bd7fee991eee13b05168a411fab0fece456e277b1b70309a5512b39 |
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font_01_sfnt_off0000ef09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF09 | 17684 bytes |
SHA-256: e54ff34439bb857f1bb3154b45dab237bda2ca5522307f03c463b39ff1ebab38 |
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font_02_sfnt_off00011d2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D2A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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