MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised CMS uploads and disposable hosting, indicative of a link farm designed to lure users to malicious sites. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9934
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://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/84de93f41ec42bca058a71a6a95b8824/zafafifoxel.pdf In PDF document text
- http://lechioutdoor.com/userfiles/file/69239819121.pdfIn PDF document text
- http://flexa.cz/docs/file/soresawitopisalotopadebi.pdfIn PDF document text
- http://wsp.pl/userfiles/file/xebuduxofatalovaxuzija.pdfIn PDF document text
- http://jca-t.com/fck_image/file/11439688288.pdfIn PDF document text
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/e6fed1e3f947c8ab12c2747e58683745/nesogixaxusikutogasu.pdfIn PDF document text
- https://cafemocion.com/userfiles/file/kujurexodabe.pdfIn PDF document text
- http://enslev-anlaegsservice.dk/userfiles/file/nosorawujoremowosafasodi.pdfIn PDF document text
- https://www.puskinas.lt/ckfinder/userfiles/files/kowise.pdfIn PDF document text
- http://xecuoihuyhoang.com/uploads/userfiles/file/67278015373.pdfIn PDF document text
- https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/1616154dc1a73c---22407484825.pdfIn PDF document text
- http://artin-intranet.com/ckupload/files/kuximininonajumotep.pdfIn PDF document text
- http://bimbrlata.cz/UserFiles/File/povilabuwig.pdfIn PDF document text
- https://infosantiere.ro/userfiles/file/54445085493.pdfIn PDF document text
- http://hndgyl.com/v15/Upload/file/20219122359443710.pdfIn PDF document text
- http://760_709737661.mildmedia-dev.eu/uploads/userfiles/files/vakijoxele.pdfIn PDF document text
- https://anukulagrotech.com/ci/userfiles/files/xumoxujonabifi.pdfIn PDF document text
- http://tupnate.com/ckfinder/userfiles/files/fawuvimutisexagekoke.pdfIn PDF document text
- http://thingsantiquesla.com/userfiles/files/nokujigojade.pdfIn PDF document text
- https://korzayithalat.com/spot/admin/fckeditor/userfiles/file/61037044495.pdfIn PDF document text
- http://www.altrus.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16153c9aa16a94---18671510052.pdfIn PDF document text
- http://studiogeologicotrilobite.com/userfiles/files/feromidumevurawisanuborex.pdfIn PDF document text
- https://atiksigorta.com/files/tuvibabalenojaposa.pdfIn PDF document text
- https://beaumont-residence.com/wp-content/plugins/super-forms/uploads/php/files/9t8avsbp0gqh6sn5iir733kudq/tatesopowovubapowosan.pdfIn PDF document text
- http://dges.in/userfiles/file/66613095318.pdfIn PDF document text
- http://www.sudaff.com/pics/file/94421915642.pdfIn PDF document text
- http://xn--b1agpbmdtf.xn--p1ai/upload/file/xomoku.pdfIn PDF document text
- https://feedproxy.google.com/~r/Gsjc/~3/oscUj7J0Gjw/uplcv?utm_term=english+grammar+exercises+comparative+and+superlativePDF 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_off0000be0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE0D | 11212 bytes |
SHA-256: 005d0a21dc7ff0cd12d613a2339eddd8a0cacd912a17b784aa5ba2e169a0b7d6 |
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font_01_sfnt_off0000d7ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7EA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000effc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFFC | 16780 bytes |
SHA-256: 9561cf60aa4bf6eec299524de65f491412d26994bf9d363ff8745c8c493e2f39 |
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