MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of links, many pointing to compromised WordPress upload directories, which host other PDF files. This structure suggests the document is designed as a link farm to distribute malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware delivery via these linked PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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 http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f95f1bc7ab---81633563035.pdf In PDF document text
- https://sukhayurveda.in/userfiles/file/65466743642.pdfIn PDF document text
- https://www.popcaffe.it/wp-content/plugins/super-forms/uploads/php/files/366ea468f588da9080dc3cc43c4ea1dc/36987722951.pdfIn PDF document text
- http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/fvi47rapic5r1rmiptb4bd7u2f/xamobidejifopomulebi.pdfIn PDF document text
- https://bayardplaza.co.uk/wp-content/plugins/super-forms/uploads/php/files/qg6dnu353tb1u5m150li0u3re0/99114931251.pdfIn PDF document text
- https://liftsystems.ro/LiftFiles/file/956990253.pdfIn PDF document text
- http://elsekmont.eu/userfiles/file/jaximurax.pdfIn PDF document text
- https://frontiersneurophotonics.org/wp-content/plugins/formcraft/file-upload/server/content/files/1/1609c8f28c0427---97264249772.pdfIn PDF document text
- http://rolmech-strzelno.pl/Upload/file/3093539558.pdfIn PDF document text
- https://mudrun.com/home/mud/public_html/ckfinder/userfiles/files/94633039374.pdfIn PDF document text
- https://upbfassadenbau.com/upload/file/95158018013.pdfIn PDF document text
- https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/3ff708cd2e51e4835cf32948bea41d4e/bejurus.pdfIn PDF document text
- https://www.herewardcarpets.co.uk/wp-content/plugins/super-forms/uploads/php/files/n0b4522r3m0e7ei8cc6ugj7rkb/taditu.pdfIn PDF document text
- http://thehawthornnyc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f7a38354fa---sobabesusirat.pdfIn PDF document text
- http://ronaldtan.nl/images/photo/76944711838.pdfIn PDF document text
- http://dynamic1984.com/user_file/file/98093180172.pdfIn PDF document text
- http://localhomesales.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c8b7164b136---78121379815.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c5bd6c499a9---netiwedabovulunorete.pdfIn PDF document text
- http://cravaluos.com/ckfinder/userfiles/files/3714986795.pdfIn PDF document text
- http://daindnc.com/fckeditor/userfiles/file/61520192916.pdfIn PDF document text
- https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160894bfcca8e7---29836431789.pdfIn PDF document text
- https://rimsball.com/ckfinder/userfiles/files/72521261112.pdfIn PDF document text
- http://haiphongcontest.com/images/files/29146028967.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160968503ce524---galisijamewo.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=paul+foster+case+the+tarot+pdfPDF 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_off00010fe9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FE9 | 10624 bytes |
SHA-256: 0b5b7c6d34c17bc0a93e70b39e67846901d5a89b9f8f12bcd2bb4a594fb7ddfa |
|||
font_01_sfnt_off00012867.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12867 | 18420 bytes |
SHA-256: de9a025b7a448b6bdcfe86daf524dffc90c4ced76f70f1c49e245f22ce8f5940 |
|||
font_02_sfnt_off000157cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x157CB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.