MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. Heuristics reveal it functions as a link farm, directing users to multiple compromised or unknown domains, some hosted on disposable infrastructure. The presence of PDF_SEO_DISPOSABLE_LINK_FARM and PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM rules strongly suggests a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://argol-editions.fr/userfiles/file/48168065094.pdf In PDF document text
- https://bulendengin.com/upload/ckfinder/files/90136288845.pdfIn PDF document text
- https://sluganarodu.org/userfiles/files/45786147198.pdfIn PDF document text
- https://curtain.jinware.com/upload/files/40091298930.pdfIn PDF document text
- https://www.vconsole.com/ckfinder/files/43967994431.pdfIn PDF document text
- http://philipsphotographystudio.com/ranimusixosaxis.pdfIn PDF document text
- https://llbyggodesign.se/UserFiles/files/selokuwewaxiled.pdfIn PDF document text
- https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/6bf81e3432b0f97783e4a69db8896805/48107545339.pdfIn PDF document text
- http://foto-klub.dk/userfiles/file/54029371600.pdfIn PDF document text
- http://alvit-bk.ru/userfiles/file/39740648418.pdfIn PDF document text
- https://pima-alarms.net/slicice/file/86501310742.pdfIn PDF document text
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1614436e16f032---tigilo.pdfIn PDF document text
- https://haltia.mx/sii/ckfinder/userfiles/files/61921390433.pdfIn PDF document text
- http://dolonchem.com/upload/files/kawigosal.pdfIn PDF document text
- https://adurucui.com/ckfinder/files/wozusira.pdfIn PDF document text
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/58ab0279efcbf010263684f586f4f604/xiruri.pdfIn PDF document text
- http://technoprofile.ru/userfiles/file/wokalorawu.pdfIn PDF document text
- https://xrtradingfeedback.com/cmsimages/file/66348563417.pdfIn PDF document text
- http://topflexsports.com/uploads/govowuzufukapoz.pdfIn PDF document text
- https://devcons.org/uploads/userfiles/files/36693993313.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=minecraft+house+small+ideasPDF 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_off0000dbf0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBF0 | 10836 bytes |
SHA-256: 9265aaaeaaf190a9eba07e5e545f89cb20c47ff0911b59743f8b26015dc111ea |
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font_01_sfnt_off0000f4c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4C0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010cd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CD2 | 17164 bytes |
SHA-256: 6dbcd0c980982e2f1e7b1a7e340d54f32cdac620f2351483202c4ef50b9cb088 |
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