MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised CMS uploads and disposable hosting domains, indicating a link farm designed to redirect users. 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 0.9998
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://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/160d3979abb10b---jononinurobupag.pdf In PDF document text
- http://studioriggio.it/userfiles/files/wixalibenesapufeb.pdfIn PDF document text
- http://animationcoach.com/userfiles/file/33447751185.pdfIn PDF document text
- https://motelandratecuci.ro/userfiles/file/petesoveda.pdfIn PDF document text
- http://18554080.com/userfiles/file/larifa.pdfIn PDF document text
- http://smartpaintingplus.com/userfiles/files/porosemukapowegunejok.pdfIn PDF document text
- https://infravoip.com/wp-content/plugins/super-forms/uploads/php/files/bc436732e3d0c5a96360c1d4be54e515/27987728669.pdfIn PDF document text
- http://recamonde.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609f83b1e0462---4532950691.pdfIn PDF document text
- https://ntwbearing.com/UserFiles/File/mazixup.pdfIn PDF document text
- https://communeouchamps.fr/userfiles/file/lamakepinatizidetog.pdfIn PDF document text
- https://office-agglo-larochelle.fr/userfiles/file/78694664688.pdfIn PDF document text
- https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081f813955ea---85608890859.pdfIn PDF document text
- http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160bdd837e983e---surevove.pdfIn PDF document text
- http://benhvienlaptop.biz/userfiles/file/32077748088.pdfIn PDF document text
- http://elosc.com/upFile/file///ITX202107231649428143.pdfIn PDF document text
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610f143fe85fa---3041268440.pdfIn PDF document text
- http://tokyosushilohaus.com/uploads/files/mokalugavasor.pdfIn PDF document text
- http://www.medical-psychology.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1608117841fb80---43847677552.pdfIn PDF document text
- http://gurukripapublicschool.com/userfiles/file/segudadori.pdfIn PDF document text
- https://www.projectorrentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076d2dab6de3---gasufijimimarepegenunivab.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=balancing+act+worksheet+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_off0000bf70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF70 | 11132 bytes |
SHA-256: 0ce387bd66555aa3f74b5a37dac5fc4dd9a0ef6481353ba90aff666422620c4a |
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font_01_sfnt_off0000d941.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD941 | 16404 bytes |
SHA-256: 6fb2229989e677ed3027c69409e4264f44cebada26102731735a312dd3810ea8 |
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font_02_sfnt_off00010337.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10337 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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