MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users to malicious sites. While no scripts were explicitly extracted, the PDF structure and link farm behavior are indicative of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://centronegozi.com/public/finivozura.pdf In PDF document text
- http://xn--80aafbjcazdrhzgiddbbcsg4l.xn--p1ai/pict/file/20900972436.pdfIn PDF document text
- http://flooroverstock.com/admin/userfiles/file/dijali.pdfIn PDF document text
- https://yapluka-services.fr/userfiles/file/supezivapedalef.pdfIn PDF document text
- http://hoangminhceramics.com/app/webroot/uploads/files/roloj.pdfIn PDF document text
- https://totspotdaynursery.co.uk/ckfinder/userfiles/files/16809620478.pdfIn PDF document text
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/a6cae43fb03dbf3533d0f478cd9a7df2/solusakosemujaru.pdfIn PDF document text
- https://mudateconmigo.cl/wp-content/plugins/super-forms/uploads/php/files/cc85bad7e38c32b50800228973294b32/dafibefavarejamemaminap.pdfIn PDF document text
- https://www.hediyevideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b4f527c2a7---vawuvit.pdfIn PDF document text
- https://littleedupark.com/ckfinder/userfiles/files/togukupof.pdfIn PDF document text
- https://agri-mal.pl/userfiles/file/fejopotikolinugir.pdfIn PDF document text
- http://bfr-bialapodlaska.pl/userfiles/file/wuvivid.pdfIn PDF document text
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a02adaf409---buwodezodipu.pdfIn PDF document text
- https://suacuasathcm.com/uploads/files/19587392768.pdfIn PDF document text
- https://www.digitalsofts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a4d420818b---gegozabiruwixibebojodas.pdfIn PDF document text
- http://giadinhmedia.com/uploads/files/63867911944.pdfIn PDF document text
- http://leadingedgecorporate.com/user_images/file/14391907035.pdfIn PDF document text
- http://www.aportecnica.com/imagenes/editor/file/lelowimiwuvisidajesodemu.pdfIn PDF document text
- http://files.ibiza-ferien.de/file/35430114220.pdfIn PDF document text
- http://walosports.cl/userfiles/file/46764201884.pdfIn PDF document text
- http://teaterskolen-efteruddannelsen.dk/ckfinder/userfiles/files/vuzenuzosozovi.pdfIn PDF document text
- https://bellcera.60km.com/upload/files/26575720341.pdfIn PDF document text
- http://oxigensupplies.com/shipinc/userfiles/files/gorudem.pdfIn PDF document text
- https://lamaisonducoeur.ca/upload/editor/file/kikukonoluloxibamepemozu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=how+to+follow+private+account+without+requestPDF 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_off0000e3dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3DD | 17872 bytes |
SHA-256: a744a400a06dc63ca546ba97891a879d59c2745d7d40ec67f514345cbbccc80d |
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font_01_sfnt_off00011222.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11222 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012a39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A39 | 10968 bytes |
SHA-256: 3c4e6497c27a2a2bf0d96371606d6b4466e9ea813f233d30c6326a3ac126641a |
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