MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of links pointing to various domains, many of which are hosted on disposable infrastructure or compromised CMS uploads, indicating a link farm designed for malicious redirection. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://cluboutletmoto.net/campannas/file/19259240784.pdf In PDF document text
- http://botosani.ro/img/uploads/file/wulajasaxu.pdfIn PDF document text
- http://salonorganica.ru/upload/files/manosazedujeki.pdfIn PDF document text
- https://www.bluegreenshouseboats.in/wp-content/plugins/formcraft/file-upload/server/content/files/1613846736ffda---81968522422.pdfIn PDF document text
- http://pokeocncafe.com/uploads/files/tabeporuluvepuwazude.pdfIn PDF document text
- https://binhruamuinanobac.com/wp-content/plugins/super-forms/uploads/php/files/tfg2bgh0r0lutar7alsakl2arc/vefesojovavepogurukuvow.pdfIn PDF document text
- https://sofanet.ro/ckfinder/userfiles/files/42550761458.pdfIn PDF document text
- http://zhfangyuan.com/uploadfiles/files/6002100419.pdfIn PDF document text
- http://barcabianca.eu/upload/file/sisevewojelirojinolemu.pdfIn PDF document text
- https://martas.vodrsport.cz/uploads/files/10876423245.pdfIn PDF document text
- http://asia-test.informacittadino.net/media/files/29893486110.pdfIn PDF document text
- https://www.sharpeningfactory.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141ee998b381---63626798545.pdfIn PDF document text
- http://mbjarrahi.com/UploadedFiles/New/file/kefizepefuzoxizogawapibi.pdfIn PDF document text
- http://acecaalcoy.com/userfiles/file/8281417533.pdfIn PDF document text
- https://minjar.mebel18.com/uploads/files/35846972083.pdfIn PDF document text
- http://timebank.ru/sites/default/files/photos/pagefile/guvomazisefubijozibasu.pdfIn PDF document text
- https://pepinieramontana.ro/ckfinder/userfiles/files/xapawu.pdfIn PDF document text
- http://ministryofrum.com/memlogos/file/teralawapasuvajovofumoj.pdfIn PDF document text
- https://1tlstar.com/storage/uploads/files/naguboj.pdfIn PDF document text
- http://headrepublic.pl/images/files/53171646256.pdfIn PDF document text
- http://alexlunacoach.com/img/editor/file/famuzupemaduzugiregipezu.pdfIn PDF document text
- https://reitinguok.lt/userfiles/file/gibita.pdfIn PDF document text
- http://mastera-mix.ru/ckfinder/userfiles/files/51569329116.pdfIn PDF document text
- https://castilloexterior.es/ckfinder/userfiles/files/46754857358.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=universal+copy+apkPDF 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_off0000e9a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9A1 | 20076 bytes |
SHA-256: bbed3d3413859f5b1f0a31649bda1bdcf898e52d0570286fb7f193d35d299aa4 |
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font_01_sfnt_off00011e80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E80 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013697.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13697 | 10548 bytes |
SHA-256: 3c0b5716b416816e7af704cf4c20d8b4e2906ffa52bd5bb0633b0a41ddb5a4ad |
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