MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm hosted on compromised WordPress sites, suggesting an attempt to trick users into downloading a malicious file. The ClamAV detection and ML classifier strongly indicate malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9984
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/fc17db2e513ca1c90eb7911f55be17a3/zisujorubopudotomovinutim.pdf In PDF document text
- http://www.putnamtaxi.net/wp-content/plugins/formcraft/file-upload/server/content/files/160942fa5ccd9b---voxepaxokuwisusidedori.pdfIn PDF document text
- https://polinagerz.ru/wp-content/plugins/super-forms/uploads/php/files/i3iqat7gg5vum5es3rfe63odom/15224480285.pdfIn PDF document text
- https://advik.net/userfiles/file/72503099492.pdfIn PDF document text
- https://esprimagroup.com/userfiles/file/pobokesobafa.pdfIn PDF document text
- https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608338ba77839---53367618224.pdfIn PDF document text
- http://chiangmai-clean.com/user_img/files/91640395821.pdfIn PDF document text
- https://aduanaldelvalle.com/userfiles/file/62541652083.pdfIn PDF document text
- http://biancoacolori.it/userfiles/files/13571546754.pdfIn PDF document text
- https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160989823f390e---piwaxadilozegasuse.pdfIn PDF document text
- http://piazzademarini3ge.com/userfiles/files/80270156743.pdfIn PDF document text
- https://xn----7sbabak5acz7byau.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/65dd1ab8d1cf9403042730437c93ed39/vimedivisazomol.pdfIn PDF document text
- http://sanarina-coaching.de/ckfinder/userfiles/files/43517198390.pdfIn PDF document text
- http://newfieldclassof1982.com/clients/6/69/69e49ffade321d977af769e13f9f004b/File/tapulakanofekebijiko.pdfIn PDF document text
- https://binarbaidtrading.com/public_html/userfiles/file/sakosijawesepor.pdfIn PDF document text
- https://boucherienabli.com/uploads/FCK_files/file/29006151151.pdfIn PDF document text
- https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/cvul6t8gc93lsn5t7dclmcmccf/75916262737.pdfIn PDF document text
- http://atomiccm.com/userfiles/files/wixixa.pdfIn PDF document text
- https://www.kngroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c287cc68684---zetazoro.pdfIn PDF document text
- https://avis-medical.ma/wp-content/plugins/super-forms/uploads/php/files/2dbef034e187260eb86a0ddb2d4285eb/gikiwotu.pdfIn PDF document text
- https://confetti-seasons.ru/upload/files/pakadetatafabuponuvoxur.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=unspoken+feelings+of+a+gentleman+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_off0000ef9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF9D | 18468 bytes |
SHA-256: 5576d9d21d6a3c86b799b876408be38b40bbc6aa3e0380eac7cc9111159d5fe4 |
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font_01_sfnt_off00011f8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F8D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000137a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x137A4 | 10840 bytes |
SHA-256: 8c6054f0aed4495a673cd2639aea2a5d7913d5456a92ca97ec4a4f5092821be7 |
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