MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is a PDF that exhibits characteristics of a phishing lure, specifically using a password-protected archive pretext to hide malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent. The presence of numerous embedded URLs, including one pointing to a link farm, further supports a phishing or malicious distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://premiumvipbusiness.com/wp-content/plugins/super-forms/uploads/php/files/01eb128f9637bc247e31cfd344558289/duximafusavoresuk.pdf In PDF document text
- https://aarhuskortet.dk/images/file/78277863627.pdfIn PDF document text
- http://www.ctnphrae.com/ckfinder/userfiles/files/22953328449.pdfIn PDF document text
- https://maychieuvinh.vn/upload/files/gevisi.pdfIn PDF document text
- http://lmleadmanagement.com/userfiles/files/91090937681.pdfIn PDF document text
- http://www.slappedtogether.com/editoruploadfiles/file/dexinetagabufajogati.pdfIn PDF document text
- http://artechq8.com/beta/uploads/files/68190640956.pdfIn PDF document text
- https://somogyplusz.hu/files/mowepotobi.pdfIn PDF document text
- http://xn----8sbaqfskngn1qi.xn--p1ai/userfiles/file/99393079369.pdfIn PDF document text
- http://vngo-cc.vn/cooker/public/files/sujararixesanok.pdfIn PDF document text
- https://yennenga.org/business_school/uploads/file/duwokuwonolagu.pdfIn PDF document text
- https://ingatlansos.hu/images/userfiles/file/38360689074.pdfIn PDF document text
- https://rcot.org/userfiles/file/pidixapaboduzik.pdfIn PDF document text
- http://hutnia.pl/userfiles/file/66615279119.pdfIn PDF document text
- https://towa-aaa.jp/userfiles/file/xizigejijuletumeridijot.pdfIn PDF document text
- http://studiobardinisrl.com/userfiles/files/ledotasugoli.pdfIn PDF document text
- https://footballsod.com/images/ck-uploads/files/betakolebamujipos.pdfIn PDF document text
- https://pilot-nav.com/ckfinder/userfiles/files/nowuporav.pdfIn PDF document text
- https://togeltop.net/contents/files/wosigajemakojonubi.pdfIn PDF document text
- http://kondicionery-elektrostal.ru/upload_picture/file/semuvusewuke.pdfIn PDF document text
- https://fiscalonline.eu/app/webroot/files/userfiles/files/75437130592.pdfIn PDF document text
- https://bednidhitraders.com/userfiles/file/98204222113.pdfIn PDF document text
- http://dworbieland.pl/userfiles/file/lexalabuzenewixopupoxafi.pdfIn PDF document text
- https://bettenbaehren.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614d66ff7c219---87490118849.pdfIn PDF document text
- https://acrgruppe.de/userfiles/file/biduxir.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=how+to+reset+your+tablet+passwordPDF 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_off0000c69d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC69D | 10620 bytes |
SHA-256: e5574c39943cb71d384976b14d969d9785ef25c0201eb898e9d57daeded15dcd |
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font_01_sfnt_off0000dee3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEE3 | 19652 bytes |
SHA-256: 1d2a29280f63954b71af99c1f5b3060eb0418c6315f1b8374ea94605a22a4ed6 |
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font_02_sfnt_off00011263.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11263 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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