MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many pointing to compromised WordPress upload directories, indicating a link farm designed to lead users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://gagiongvitgiong.com/ckfinder/userfiles/files/rugorukexav.pdf In PDF document text
- https://circolodelpistone.ch/userfiles/file/88602013427.pdfIn PDF document text
- http://nadiadsa.org/userfiles/file/81598111759.pdfIn PDF document text
- http://mondoacquapiscine.com/userfiles/files/kebuxalaxagowilagepipeba.pdfIn PDF document text
- http://www.luminicaambiental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160774f317c522---59257236899.pdfIn PDF document text
- https://healthandetc.com/ckfinder/userfiles/files/11813245137.pdfIn PDF document text
- https://www.jahnigterbraak.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160bdd8680770b---5952736959.pdfIn PDF document text
- https://www.clubmanizales.com.co/wp-content/plugins/formcraft/file-upload/server/content/files/1608b20c1ba1e2---jevanusewufovukigimelufag.pdfIn PDF document text
- https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/9lmvaol6q8drs7k0c35p2i4p9v/77126754736.pdfIn PDF document text
- http://centronegozi.com/public/56986168727.pdfIn PDF document text
- https://www.acetechnology.co.in/wp-content/plugins/super-forms/uploads/php/files/5rtgl2jmpv23c7mhja3bn8e62k/pufaxugufenasi.pdfIn PDF document text
- http://phrabat.net/UserFiles/File/45328775307.pdfIn PDF document text
- https://bonpetsupply.com/wp-content/plugins/formcraft/file-upload/server/content/files/160872ca302f54---38965566499.pdfIn PDF document text
- https://bancodevida.com/bancodevida/admin/images/image/file/jajetuligekujanute.pdfIn PDF document text
- http://a2kat.ru/userfiles/file/47756909246.pdfIn PDF document text
- http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/6tblu9j9ir047dt1h80vos0567/xalojegunojumi.pdfIn PDF document text
- http://xn--49s538bo8ux8c.net/userfiles/file/29959090029.pdfIn PDF document text
- http://dianacb.cz/userfiles/file/rupufukutat.pdfIn PDF document text
- https://lifesmart.ro/ckfinder/userfiles/files/namaraziwopuwedasesureves.pdfIn PDF document text
- http://lalinpress.com/ckfinder/userfiles/files/75090377703.pdfIn PDF document text
- http://braintradingbcn.com/wp-content/plugins/super-forms/uploads/php/files/1407ed4ea3e3443117203c99b622bac1/ferulilomotuludeburovuvi.pdfIn PDF document text
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/8b16858cc5e68bf2b9531f27c3ddf2e2/66007967299.pdfIn PDF document text
- http://legalinet.eu/userfiles/files/92606924975.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609aed80a42a8---zixesopajasivijupenuloze.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=shakespeare+sonnet+30+summaryPDF 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_off0000e283.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE283 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fa95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA95 | 17196 bytes |
SHA-256: bb48961296085d87875c25200ca99204e4262e0f4b17ca0320f714e9a3f02855 |
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font_02_sfnt_off00012701.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12701 | 11056 bytes |
SHA-256: 6fac3042e251f9c6cf45d5910a0ba940855e9f71aeca81963d6659aaa4776029 |
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