MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm pointing to compromised CMS uploads and disposable hosting, suggesting a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly indicate malicious intent. Although no scripts were directly extracted, the PDF structure and embedded URLs are indicative of a phishing lure designed to trick users into downloading a payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://www.blackandwhite-salon.com/wp-content/plugins/super-forms/uploads/php/files/tmp/kibebutinosit.pdf In PDF document text
- https://alnahamgroup.com/userfiles/file/99869075261.pdfIn PDF document text
- https://pnvvr.ro/userfiles/file/linijazok.pdfIn PDF document text
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134ebfeebdee---54355688411.pdfIn PDF document text
- https://ceccarmehedinti.ro/userfiles/file/50149568658.pdfIn PDF document text
- http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/161341656ae1bb---28534508140.pdfIn PDF document text
- http://okna-stv.ru/userfiles/files/xozisavidimiv.pdfIn PDF document text
- http://twtipa.com/upfile/files/2021/09/10/21094806501.pdfIn PDF document text
- http://whuntex.ru/userfiles/file/58334753109.pdfIn PDF document text
- http://irinabailey.com/upload/files/pusofavanovadozil.pdfIn PDF document text
- https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/c673929534a3b150a9a8461318e195cf/varosunufano.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613289c703d61---geganijijaf.pdfIn PDF document text
- http://tsnpharma.com/upload/files/najikutelavut.pdfIn PDF document text
- https://tasivn.com/upload/ck/files/jigegafili.pdfIn PDF document text
- http://auxerretv.com/content/public/file/30920113.pdfIn PDF document text
- http://bbhshipyard.com/userfiles/file/10020324816.pdfIn PDF document text
- http://guss-ex.de/uploads/fck/file/22190298241.pdfIn PDF document text
- http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/161374869ad26b---15941182288.pdfIn PDF document text
- http://rfaaa.com/UploadFile/file/20210906190318818.pdfIn PDF document text
- https://xn--80adj7cxa.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/165f8f877645ccc2d5fcb98f2e40da5d/gibikato.pdfIn PDF document text
- https://inmaabiladi.com/userfiles/files/zufumidiloviw.pdfIn PDF document text
- https://www.ruchya.com.tw/upload/files/rofafawizogur.pdfIn PDF document text
- https://camping-du-lac-dijon.com/userfiles/fichiers/22861633368.pdfIn PDF document text
- http://atya.eu/files/file/wajonunawizofem.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=space+commander+apkPDF 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_off0000d800.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD800 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f017.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF017 | 10436 bytes |
SHA-256: e4a00abd25fde8e2ae55c2c56702c290390b78c4c9734c3c90b6e3aa9329db7d |
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font_02_sfnt_off000107ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107AD | 17964 bytes |
SHA-256: 22ad0bdac74162a69b876d10394fc8e3b9cb427bf3e51ee40813d60a652cb226 |
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