MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The ML classifier and ClamAV detection strongly indicate malicious intent. The PDF contains numerous links to compromised WordPress upload storage and disposable hosting, suggesting a link farm designed to distribute further malicious content. While no scripts were directly extracted, the PDF structure and URL patterns are consistent with phishing or malware delivery campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://agatanorek.com/files/file/11175518820.pdf
- http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083e2ee43ce0---pukosewofeg.pdf
- https://www.nosolodespedidas.es/wp-content/plugins/formcraft/file-upload/server/content/files/16081c3743d481---28059850475.pdf
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/uq6bhqt0778ep6fcmh0pa8knc3/63457707290.pdf
- https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/16071828d3e24f---86025521626.pdf
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/5693985592768115198afb94fc2a6703/zijipokabawudejobib.pdf
- http://arcomproltd.com/userfiles/file/12900391099.pdf
- http://www.veronicaneal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/1608b8d12e466d---ledupinefowakinar.pdf
- https://ascinfratech.com/clientprojects/trading/file/gedexobuxo.pdf
- http://akbmodel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3c0114b6d---19903096275.pdf
- http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/160700af1e7b6e---25492045864.pdf
- https://www.femregenx.co.za/wp-content/plugins/super-forms/uploads/php/files/cumorsk0cs4rm6l7tqmk9moluc/xoxor.pdf
- https://www.webhisto.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1608b3b6a10a44---bupuzexabumo.pdf
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d6fd2a17a5---44750855990.pdf
- http://alexanderkanevskyartgallery.com/clientMedia/file/47940466194.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607080999b774---55450258053.pdf
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f72642824c---tereruvavapizigabujilije.pdf
- https://bowenpainter.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607de8dbb4be6---neluzaziduwe.pdf
- https://cal.lighting/wp-content/plugins/super-forms/uploads/php/files/ec3301a24cb794c330f56d5553a6ab29/votekotategowufudujudafi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=cabanellas+diccionario+pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fab3.binf431a057e12ec750040d0454a922677776fa386881c9b80d3972cf1b1ea3d231 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAB3 | 5196 bytes |
font_01_sfnt_off00010c5f.bin2bf598124a2bbb72da18681b4e51223bc9777b0e26abae219ca26b8c8c63ad37 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C5F | 12008 bytes |
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