MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to websites hosted on compromised CMS platforms or 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 phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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.oomewatersport.nl/upload/files/ruferidalurimajuxi.pdf In PDF document text
- https://ginecologmuresan.ro/ckfinder/userfiles/files/95934229668.pdfIn PDF document text
- http://www.alexgis.com/siteuploads/editorimg/file/telukunene.pdfIn PDF document text
- https://pecsikult.hu/files/file/63673694205.pdfIn PDF document text
- https://kodeac.com/wp-content/plugins/super-forms/uploads/php/files/rlr8cgbhfb844c4ipdfbipd4cj/91299560053.pdfIn PDF document text
- http://aihyang.com/userfiles/file/jejuxa.pdfIn PDF document text
- http://back2wood.de/userfiles/file/8525954288.pdfIn PDF document text
- https://bodymason.com/user_uploads/files/24010511502.pdfIn PDF document text
- http://chornakorn-packing.com/ckfinder/userfiles/files/kukam.pdfIn PDF document text
- https://www.elshandmadedesign.nl/ckfinder/userfiles/files/80616605212.pdfIn PDF document text
- http://a1-automotivegroup.com/upload/files/9660152657.pdfIn PDF document text
- http://uelzecht.lu/userfiles/files/koxomoredani.pdfIn PDF document text
- https://www.suep.gr/ckfinder/userfiles/files/15878652522.pdfIn PDF document text
- http://studiosantese.eu/userfiles/files/21907076582.pdfIn PDF document text
- http://huseyindurmuslar.com/images_upload/files/75388944517.pdfIn PDF document text
- https://speedwayinfo.hu/uploads/file/zenowopexofalejatare.pdfIn PDF document text
- http://www.iso-clean.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16148e46a1a553---29964102735.pdfIn PDF document text
- http://xfswchem.com/upload/files/48845244562.pdfIn PDF document text
- http://mitcostruttori.it/userfiles/files/14434690393.pdfIn PDF document text
- http://fixafilm.se/userfiles/file/55076017844.pdfIn PDF document text
- http://auroraenergyproject.it/userfiles/files/mobesigelovip.pdfIn PDF document text
- http://safarang.com/basefile/files/33927266312.pdfIn PDF document text
- https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/3b4a66c975b769c281d2f22ad3d8dbd3/rifitibolisu.pdfIn PDF document text
- https://universitecentrale.net/uploads/FCK_files/file/bakitavavufipiwotad.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=mame4all+android+romsPDF 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_off0000dfe9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFE9 | 10384 bytes |
SHA-256: 024bcf26b798747690c7f65d0a4104d81e14fc5279981d8c01a1d8d18c58cad6 |
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font_01_sfnt_off0000f74b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF74B | 18432 bytes |
SHA-256: cfce1b76088bfc4b220f65c7c00ff8b78e58c87d1e4f0bdac8c9f0e1fd42031f |
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font_02_sfnt_off00012790.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12790 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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