MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to multiple external URLs, some hosted on compromised CMS uploads. The presence of embedded URLs and the nature of the heuristics strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://queure.ru/uplcv?utm_term=rick+and+morty+streaming+season+5 PDF link annotation
- https://tssch.in/tssch/application/admin/uploads/file/semewuranaxurekibekilu.pdfIn PDF document text
- http://rubella2.integra-sh.com/userfiles/file/72089785519.pdfIn PDF document text
- https://speedwayinfo.hu/uploads/file/66204987549.pdfIn PDF document text
- https://hattshopping.com/admin/assets/images/ckfiles/lawilurejisizo.pdfIn PDF document text
- https://insolite.lu/img/userfiles/files/radofogiki.pdfIn PDF document text
- http://helderlive.nl/ckfinder/userfiles/files/pitesokobut.pdfIn PDF document text
- http://sk4education.com/ckfinder/userfiles/files/bebepeg.pdfIn PDF document text
- https://atkarisuli.hu/userfiles/file/46472035656.pdfIn PDF document text
- http://gorod-r.com/userfiles/file/xijaki.pdfIn PDF document text
- https://innovativallatgyogyszer.hu/fileok/file/70007954411.pdfIn PDF document text
- https://cafesca.org/ckfinder/userfiles/files/35251355224.pdfIn PDF document text
- http://life-worldwide.org/assets/uploads/files/xoxunapozirat.pdfIn PDF document text
- https://pmrmhss.com/userfiles/file/96500962834.pdfIn PDF document text
- http://pet.nfe.go.th/m_site/ckfinder/userfiles/files/pukisisalazotozejinobap.pdfIn PDF document text
- https://behagi.eus/files/galeria/files/45728372634.pdfIn PDF document text
- https://puertoestereo.com/wp-content/plugins/super-forms/uploads/php/files/mvrh41k0bj5qh4k6hivl5ovcl4/lefibaj.pdfIn PDF document text
- http://vistobrasil.net/uploads/file/lomugubefekawi.pdfIn PDF document text
- http://huijingweb.com/upload_fck/file/2021-9-3/20210903185358555042.pdfIn PDF document text
- https://laps.pl/userfiles/file/fufemadasivilaso.pdfIn PDF document text
- https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/161395edd86ed9---84591852100.pdfIn PDF document text
- https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16132cb181af79---8996871349.pdfIn PDF document text
- https://protradingindia.net/userfiles/file/41649567455.pdfIn PDF document text
- https://broadstripe.com/wp-content/plugins/super-forms/uploads/php/files/d22620f6b162672d9dbea73457752e46/xejawojagol.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_off0000df5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF5E | 19432 bytes |
SHA-256: 716b8aad8deae65b71d3192235cef60f65519bb9ba3f68e2f8c4c6c1ce4b5853 |
|||
font_01_sfnt_off0001125b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1125B | 11052 bytes |
SHA-256: 09984a0e88f720543789ff2cef7cdb865c660be39f1db61681a57ade5cf00446 |
|||
font_02_sfnt_off00012c02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C02 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.