MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains multiple external links, including one pointing to a compromised WordPress upload directory, suggesting it functions as a link farm or phishing lure. The presence of PDF-specific heuristics like 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
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://location-venise.com/italie_documents/files/82756790060.pdf In PDF document text
- http://www.introspekta.si/ckfinder/ckeditor_uploaded_files/files/xazovizirunekukanonul.pdfIn PDF document text
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16133a9de9c8f1---54013354328.pdfIn PDF document text
- http://saconsultancy.com/userfiles/file/dituv.pdfIn PDF document text
- http://humanitool.ru/userfiles/file/debesobefekoxesav.pdfIn PDF document text
- https://gamedunyasi.com/calisma2/files/uploads/witosotanat.pdfIn PDF document text
- http://digitalpolicycouncil.org/imagenes/file/69172295671.pdfIn PDF document text
- http://zeroseistudio.eu/userfiles/files/63850238085.pdfIn PDF document text
- http://diegogenna.it/userfiles/files/9974138195.pdfIn PDF document text
- http://chataphan.com/file_media/file_image/file/tuforemumipipo.pdfIn PDF document text
- http://cssh.es/img/file/texipiwigurubexed.pdfIn PDF document text
- http://bachtungcompany.com/upload/files/betemegobabajofi.pdfIn PDF document text
- http://www.zav-mito.si/wp-content/plugins/formcraft/file-upload/server/content/files/16130b28278fd2---27679048672.pdfIn PDF document text
- http://jobcred.com/rk/jobcred/uploads/image/file/1877170113.pdfIn PDF document text
- https://jgranit.pl/userfiles/file/nuvedavenonaz.pdfIn PDF document text
- http://kino-profi.com/wp-content/plugins/super-forms/uploads/php/files/73c14d759a085a6422c724a53946f4e4/jasetivumapavawixaxez.pdfIn PDF document text
- http://prograsifkalip.com/files/talipawulek.pdfIn PDF document text
- http://julianina.dk/upload/file/xifebupemafesigifujosa.pdfIn PDF document text
- http://phrabat.net/UserFiles/File/sedeg.pdfIn PDF document text
- http://erbamedica.org/userfiles/files/5440998916.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=gold+price+live+app+downloadPDF 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_off0000ecdd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECDD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000104f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104F4 | 10432 bytes |
SHA-256: 8d62813823cfb97b6d1dafc231fda0c274bc175690a685f373c2cff554a80275 |
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font_02_sfnt_off00011cb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CB9 | 17284 bytes |
SHA-256: 99f145eae668062a4c1dc6389249ea9d189408b01534777b5592c38d18485b14 |
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