MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains an embedded JavaScript stream and a link farm pointing to compromised WordPress upload storage, suggesting an attempt to deliver a malicious payload. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 8
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://huntic.ru/uplcv?utm_term=mgr+magan+full+movie+download+kuttymovies PDF link annotation
- http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/8iu3j7dh49h6rstn1417f8g805/93326537794.pdfIn PDF document text
- https://pacientes.quiroser.com/UserFilesQUI/file/fifitifabotowusukifezaga.pdfIn PDF document text
- https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/5ddc324bfa7e43742949fc0167a73060/loxuxasitixeji.pdfIn PDF document text
- https://mcq.bmtinhoc.vn/InteriorWeb/images/images_news/files/93923928934.pdfIn PDF document text
- https://sergeca.com.ve/ckfinder/userfiles/files/8496812285.pdfIn PDF document text
- http://4darchitecture.org/img/all/zutulufopemawinuwa.pdfIn PDF document text
- http://kaushalacademy.org/ckfinder/userfiles/files/13051976854.pdfIn PDF document text
- http://globalsublimation.net/uploadfile/files/30101373868.pdfIn PDF document text
- http://quangcaosms.org/media/ftp/file/33857353955.pdfIn PDF document text
- https://minervatech.work/js/ckfinder/userfiles/files/13425589885.pdfIn PDF document text
- http://car-zone.sk/data/data/file/6765634650.pdfIn PDF document text
- http://zabbeleecooking.com/ckfinder/userfiles/files/92641453301.pdfIn PDF document text
- https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/99e5ffb4d4fdc539031353c094dba2a7/83332487569.pdfIn PDF document text
- http://montoaneli.com/ckfinder/files/6553503973.pdfIn PDF document text
- http://vip-cond.ru/userfiles/file/83210641049.pdfIn PDF document text
- https://tjp2-hotlink-j3t.com/contents/files/vatenewegujulumix.pdfIn PDF document text
- http://kleinschadenexpert.com/userfiles/file/buzigosakufodugo.pdfIn PDF document text
- https://efnnma.org/files/file/wewusobew.pdfIn PDF document text
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/16136f1c859c1a---wuvidovepibojolesepilod.pdfIn PDF document text
- http://koyomisushi.com/uploads/files/tejekiw.pdfIn PDF document text
- http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/1613fdb1c1094a---jevur.pdfIn PDF document text
- http://sumisaedu.com/FileData/ckfinder/files/20210905_4A7C054C888C9414.pdfIn PDF document text
- http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614160346eaa8---xizaboguduwipomomabawex.pdfIn PDF document text
- http://hichipper.com/hichipper/uploadfile/file/2021090101015873499.pdfIn PDF document text
- 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_off0000e171.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE171 | 11148 bytes |
SHA-256: d360d02714476edd3bdca1bb7b7841e4d4aea10178ce02deca515a3959fb1a02 |
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font_01_sfnt_off0000fb59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB59 | 17724 bytes |
SHA-256: 8c17e7e33eb90f2de9042b17c822fe6edfa52ecc7deef1cc954aaf596f65300f |
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font_02_sfnt_off000128bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128BF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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