MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external websites, many of which are hosted on compromised CMS platforms or appear to be part of a link farm. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or SEO abuse. No scripts were extracted, but the structure and URL patterns suggest a malicious document designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/160726309d220d---fegowusilemefibe.pdf In PDF document text
- http://mutamobilya.com/images_upload/files/xibebegilobazojavaxuno.pdfIn PDF document text
- http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bf4979a448---58390405256.pdfIn PDF document text
- http://www.hz-kontejnery.cz/ckfinder/userfiles/files/gorutijugasasu.pdfIn PDF document text
- https://www.burit.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b02afa71d31---vafikekam.pdfIn PDF document text
- https://amrapalispot.com/userfiles/file/lapajebozokitegefugerutid.pdfIn PDF document text
- https://artlabjo.com/userfiles/file/bufepube.pdfIn PDF document text
- https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/16072be38dc55c---jumojupaxozegazozamumoviv.pdfIn PDF document text
- http://lubrifianti-auto.ro/files/file/91368508224.pdfIn PDF document text
- http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608f5b43312c1---gijukevukiwosekixedaku.pdfIn PDF document text
- https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/db914d2f7e8e9a4c68f276b25e0d79f3/tabikulevexe.pdfIn PDF document text
- http://hotelclinton.it/userfiles/files/13143883855.pdfIn PDF document text
- https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/0b9eba74c7e2f9be232f913155c0f2d8/69771929880.pdfIn PDF document text
- http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/160b43fca6ea7e---gevuputeduvope.pdfIn PDF document text
- https://lerong.vn/wp-content/plugins/super-forms/uploads/php/files/adfdffb39afa1a6b0b1b76be37ef87d5/86907960911.pdfIn PDF document text
- http://dailymaytrogiang.com/userfiles/files/zawujazuxesegu.pdfIn PDF document text
- http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607e84c2c8829---15754760212.pdfIn PDF document text
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/ff45b9980e2ecf03046138ca8ccc3e72/bujunuxe.pdfIn PDF document text
- http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/6f3b506ba103efc7fa18b31c33fcbd18/jusafosefebez.pdfIn PDF document text
- http://rilta.net/userfiles/files/xamopoxu.pdfIn PDF document text
- http://velocimapper.com//webfiles/file/68580226347.pdfIn PDF document text
- http://suncitygroup.ir/basefile/suncitygroupir/files/41951028701.pdfIn PDF document text
- https://www.sahabatkeluargahomecare.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d066abd0761---11549856342.pdfIn PDF document text
- https://dimensionshoppe.com/alpha/ckfinder/userfiles/files/12241058465.pdfIn PDF document text
- http://www.radioemka.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4a385dd78a---69834606092.pdfIn PDF document text
- http://b-solutions.net/userfiles/file/28054180127.pdfIn PDF document text
- https://springkasteelhuren.be/userfiles/file/bigerumuzofil.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=farmville+2+cheats+freePDF 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_off0000e190.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE190 | 10540 bytes |
SHA-256: 2d9c7332360e6eeca8dde3c9bc747008c4964501ebe576566587bf0c5973f2e7 |
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font_01_sfnt_off0000f9a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9A1 | 16264 bytes |
SHA-256: 9466daa817d582d317cac21e8d712df473d85d04fd9c3794e3e4edd1e4cf49aa |
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font_02_sfnt_off000123b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123B2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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