MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://forti.in/userfiles/file/gagewefopunotibexetoneg.pdf In PDF document text
- http://aotem.com/data/home/qxu1780220113/htdocs/uploadfile/files/defuxozatox.pdfIn PDF document text
- http://brickchamber.com/ckfinder/userfiles/files/2633620288.pdfIn PDF document text
- http://autoescuelatosal.com/galeria/files/ferufamamuturapip.pdfIn PDF document text
- http://dailygameresult.com/editor/UserFiles2/files/fanudurufumapi.pdfIn PDF document text
- https://www.simplythebestevents.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613dddd8022f8---begowezozeti.pdfIn PDF document text
- http://meghdoothsuzuki.com/uploads/61750800279.pdfIn PDF document text
- https://audreyheselmans.com/_files/file/32129874898.pdfIn PDF document text
- http://5lovestartw.com/CKEdit/upload/files/lozukem.pdfIn PDF document text
- https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/qpetcavu6tcqlje0k41aru9rdt/83235602938.pdfIn PDF document text
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137ff1d882b6---78246108897.pdfIn PDF document text
- https://mimpishio2.net/contents/files/noxajuxikovexaxasi.pdfIn PDF document text
- http://machin.kr/userData/board/file/fukugibixosow.pdfIn PDF document text
- http://hykylalumni.org/userfiles/vubozidisolewigowoda.pdfIn PDF document text
- http://silver.jo/ckfinder/blanc/files/duzopavozi.pdfIn PDF document text
- https://ooo-kenk.ru/userfiles/file/38698725849.pdfIn PDF document text
- http://uran-berlin.com/userfiles/file/20830509573.pdfIn PDF document text
- https://hoakhanh.vn/uploads/image/files/84448768543.pdfIn PDF document text
- http://yonezawanet.jp/units/24250/zcycom/files/14414607725.pdfIn PDF document text
- https://fier-forjat-valimet.ro/ckfinder/userfiles/files/80793672040.pdfIn PDF document text
- https://vegan-eshop.cz/data/file/pubamererexepevi.pdfIn PDF document text
- http://www.luminicaambiental.com/wp-content/plugins/formcraft/file-upload/server/content/files/161441630250be---duzuvinasusibeduvunelakes.pdfIn PDF document text
- https://thuanxuongmonmb.com/admin/webroot/upload/image/files/41888686826.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=trigonometry+quadrant+graphPDF 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_off0000cc9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC9E | 18536 bytes |
SHA-256: c301884413b6748fc985336d016277d98d71980f2f9ae578a925916db67e996d |
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font_01_sfnt_off0000fc8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC8B | 10948 bytes |
SHA-256: 4b93768ee8694fc83153f2fe82efcf8f9932e229053c8c585ff9b246746264f1 |
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font_02_sfnt_off00011530.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11530 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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