MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of links, many pointing to compromised WordPress sites and disposable hosting, indicating a link farm designed to direct users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
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://certifiedmoversinc.com/wp-content/plugins/super-forms/uploads/php/files/2345970cc0248036bed398181a71c82a/97779564751.pdf In PDF document text
- http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160839c8bb821d---gigawe.pdfIn PDF document text
- http://nhatrangpalace.vn/app/webroot/upload/files/petabafiwinowexov.pdfIn PDF document text
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/ec53ccc180af4450aacf98cfe1569854/30898482183.pdfIn PDF document text
- http://www.thelawchamber.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072cbfecbdf9---ripev.pdfIn PDF document text
- http://spielundlicht.de/content_provider/documents/files/65982073133.pdfIn PDF document text
- https://benqmusicworkshop.com/fupload/file/jegavikajokupu.pdfIn PDF document text
- http://clarksville.net/wysiwygfiles/file/52089813213.pdfIn PDF document text
- http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cf9383f20f5---xigenex.pdfIn PDF document text
- http://asude.istanbul/ck_images/files/11089967967.pdfIn PDF document text
- https://oiweld.com/wp-content/plugins/super-forms/uploads/php/files/1aa0743686ebf7cde8a78fd066f04e4e/sobumetonurozejubepofolar.pdfIn PDF document text
- https://angelsstaff.com/uploads/file/70236068218.pdfIn PDF document text
- http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090a04a4535e---4688878653.pdfIn PDF document text
- http://workcoop.org/fckeditor/userimages/file/20210616111036.pdfIn PDF document text
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/a8a897401e51c67b6950434656745fd4/98646646947.pdfIn PDF document text
- http://imhkayseri.com/resimler/files/nuzegodopenejanifew.pdfIn PDF document text
- http://masonlegacy.org/clients/61515/File/bukidiwi.pdfIn PDF document text
- https://duext.com/wp-content/plugins/super-forms/uploads/php/files/0b05e21eb17e6712a8ce927699d0ac40/sowelitomukamulam.pdfIn PDF document text
- http://arcomproltd.com/userfiles/file/37544000801.pdfIn PDF document text
- http://chothuethietbi.info/img/files/49792705610.pdfIn PDF document text
- https://ph789.com/pinhsuan/files/file/demiduti.pdfIn PDF document text
- https://prikolnaya.com/wp-content/plugins/super-forms/uploads/php/files/ce23784a0e9534548e9862d80de138e9/kujeladukidumalaboju.pdfIn PDF document text
- https://kachhiproperties.com/wp-content/plugins/super-forms/uploads/php/files/eac40dd8aaf59b7223b0408fa8a070da/dotovuv.pdfIn PDF document text
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/160fb4a998b3e7---pesogepilufavizegujezipeg.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/aac6cc7a25d19e46bc41d93bacc02454/nofilogideleresib.pdfIn PDF document text
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16091e1c249cbd---miwobitidupapazafifege.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=linear+wave+shaping+theoryPDF 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_off0000c46c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC46C | 16928 bytes |
SHA-256: 5a5f3d29a04d3c4b187fa7ce40f630eb748dfe776a5b8fa41b472bb3266f17c8 |
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font_01_sfnt_off0000f055.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF055 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001086c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1086C | 10708 bytes |
SHA-256: 970a50abd1e118c91d25b5cca3c61c77b78596c093b14e2ad7b75596abd55254 |
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