MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The presence of embedded JavaScript and a large number of external links, many hosted on compromised WordPress sites, strongly suggests a malicious intent to redirect users to potentially harmful content. The ClamAV detection and ML classifier further support this assessment, indicating the file is likely a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
Heuristics 7
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1607a2ef950330---pawolaroketa.pdf In PDF document text
- https://kawanmto.net/contents/files/15608984629.pdfIn PDF document text
- https://alice-immo.com/userfiles/file/kekit.pdfIn PDF document text
- https://oknoplus-omsk.ru/wp-content/plugins/super-forms/uploads/php/files/9eff174a64b67a0b3b75e9d145d44cfe/96937738633.pdfIn PDF document text
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160b9d79236eb2---xewisunutumivefim.pdfIn PDF document text
- https://www.lavishlook.se/wp-content/plugins/super-forms/uploads/php/files/927c5ff39468a4622baffcf04df3a832/sojulamaguvejosodubi.pdfIn PDF document text
- http://due.pt/js/ckfinder/userfiles/files/14191654927.pdfIn PDF document text
- http://art-lan.ru/uploads/assets/file/zibipojugawosujosivi.pdfIn PDF document text
- https://agronlogistics.com/userfiles/files/sazokulefir.pdfIn PDF document text
- https://alhasooncorp.com/Files/files/2688887459.pdfIn PDF document text
- https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/160acb07ccb642---xifazeku.pdfIn PDF document text
- https://meritumptt.pl/dokumenty/file/zigebakige.pdfIn PDF document text
- http://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/537d3397cb83630d08b630c8e8122baf/87886683980.pdfIn PDF document text
- https://europeancustomtailor.com/wp-content/plugins/super-forms/uploads/php/files/f3c073bf6f0024d6b07952a6ccefa650/noxuturinazuropekan.pdfIn PDF document text
- http://losmarinoslanzarote.com/marinarubicon/admin/file/detupax.pdfIn PDF document text
- http://realestatespoznan.com/uploads/27554242361.pdfIn PDF document text
- https://empylean.com/wp-content/plugins/super-forms/uploads/php/files/vadrtbk53dhla7jhgk6kj8h6v4/wewugatar.pdfIn PDF document text
- https://greenbins.ca/ckfinder/userfiles/files/zowavef.pdfIn PDF document text
- https://healthmatters.me/userfiles/file/52335164288.pdfIn PDF document text
- https://www.proctoloji.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606dda9546614---futumeveliv.pdfIn PDF document text
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/p4ue0bqnhu3utu0e38j9t21kq5/xuvopevemezolagevunu.pdfIn PDF document text
- http://architettobotteonpierpaolostudioabacus.it/userfiles/files/59946355934.pdfIn PDF document text
- http://investbuild.ru/var/upload/file/jawejusezeperurodaki.pdfIn PDF document text
- https://www.tifdip.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607111707ed8a---63507586070.pdfIn PDF document text
- http://www.sevenchurchestour.net/seven/wp-content/plugins/formcraft/file-upload/server/content/files/1609ee7363c5f2---kiwisizujimituxovon.pdfIn PDF document text
- http://b-solutions.net/userfiles/file/biziwonidopemibejatak.pdfIn PDF document text
- https://quanghuydulich.vn/img_duhoc/files/29874461013.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=multiplication+word+problem+worksheets+grade+3+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_off0000deba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEBA | 18596 bytes |
SHA-256: 04390204910ea70ddfde450365ea079aa6d369114da56792e9d540671197999d |
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font_01_sfnt_off00010e0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E0E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012625.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12625 | 11652 bytes |
SHA-256: c35f0d5f2cef6a2edf1a0c2ad8bfa73eb4f321226194964d989044c98121516b |
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