MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous external links, with several pointing to compromised WordPress sites, indicating a potential phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or delivering a secondary payload.
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 https://pixomot.ru/uplcv?utm_term=top+10+android+apps+2020 PDF link annotation
- https://www.gpaci.org.br/cms/ckfinder/userfiles/files/bisef.pdfIn PDF document text
- http://controlsystemco.com/cache/fck_files/file/57119449266.pdfIn PDF document text
- http://111-orte.de/testarea/cwsCMSlight/media/files/xakovem.pdfIn PDF document text
- https://webdatedepot.com/userfiles/file/8675310746.pdfIn PDF document text
- http://amicalelaique-guyancourt.fr/ckfinder/userfiles/files/57675732916.pdfIn PDF document text
- http://the100voicesofgospel.ch/fichiers/newsletter/file/bugajomu.pdfIn PDF document text
- http://car-zone.sk/data/data/file/48540433726.pdfIn PDF document text
- http://max-metal.pl/gfx/file/jiluliburo.pdfIn PDF document text
- https://postelezmasivu-ostrava.cz/ckfinder/userfiles/files/68210066004.pdfIn PDF document text
- http://elitsatodorova.com/uploadfiles/file/tizapisonopixisup.pdfIn PDF document text
- https://vanchuyenduongsat.vn/upload/files/22771161492.pdfIn PDF document text
- http://portakalweb.net/home/portakal/public_html/ckfinder/userfiles/files/kadexo.pdfIn PDF document text
- http://ukrfirework.com/images/file/puzuribe.pdfIn PDF document text
- http://www.trisad.kz/ckfinder/userfiles/files/rudajoz.pdfIn PDF document text
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/c46dfb9345eed5034721b008fdfda41b/lobosifusiwexofegelajofum.pdfIn PDF document text
- http://www.diplomat2014.ru/ckfinder/userfiles/files/ledizedo.pdfIn PDF document text
- http://nousgarage.com/userfiles/file/98979639652.pdfIn PDF document text
- https://next-engineering.com/userfiles/files/nigivetebagunipufuguwa.pdfIn PDF document text
- http://logistra.fr/ressource/site-image/files/zejise.pdfIn PDF document text
- https://www.taxiserviceh24.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a5b7b0420d---lobedetuzojisekulo.pdfIn PDF document text
- http://qdsenfeng.com/data/files/lomeguwuzorezuleno.pdfIn PDF document text
- http://1yunnan.com/ckfinder/userfiles/files/fesizenugirosejojuvowil.pdfIn PDF document text
- https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/08dca604a70793d4dbb03dc03ba3aa1e/goridopamesiberamejuv.pdfIn PDF document text
- https://skywaynepal.com/userfiles/file/89343764564.pdfIn PDF document text
- http://123podkrovie.sk/editor_uploads/files/fonibix.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_off0000e72c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE72C | 17672 bytes |
SHA-256: e84133af23ffe9867167a97aa4fdbd78e96baac59d927f4ed6c2573e3bfa393b |
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font_01_sfnt_off00011513.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11513 | 10368 bytes |
SHA-256: eef96c8d8c3c21f4fb43907064630834d4365b6f908ffcc27607742fdbd3565e |
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font_02_sfnt_off00012c9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C9E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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