MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm pointing to multiple compromised websites, suggesting a phishing or malware distribution attempt. The embedded URLs and heuristic firings indicate a malicious intent to redirect users to potentially harmful content, likely related to downloading software. No scripts were extracted, but the PDF structure and URL patterns are indicative of a phishing lure.
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 http://wypelnienia.kratex.pl/wp-content/plugins/super-forms/uploads/php/files/9e7e748e09694d0ffa4a0010e3abad74/84994914093.pdf In PDF document text
- http://przychodnia-felinskiego.pl/uploads/editor/file/fibux.pdfIn PDF document text
- http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/7dfmcn3rvc7vq0ud7qai8ufor2/vuwigunerezumotoxax.pdfIn PDF document text
- https://samngaimarble.com/html_upload/file/negefoxuxokufizaweluzop.pdfIn PDF document text
- https://www.ppmcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/us52l9a2ld1kkkjvfp9dkr1nnd/26938620777.pdfIn PDF document text
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1607775f51456e---99871198740.pdfIn PDF document text
- https://bikinibody.be/wp-content/plugins/super-forms/uploads/php/files/appg26ve0toh35enbfbokrem08/jiwozobud.pdfIn PDF document text
- https://www.ptlittleflower.org/wp-content/plugins/super-forms/uploads/php/files/kc2kvs3cf4gcaa4fnnm1bqvluo/saziviwav.pdfIn PDF document text
- http://apsara.ru/userfiles/file/60438778873.pdfIn PDF document text
- https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/mr20n5jai2imkmvn515v5on2hc/973866840.pdfIn PDF document text
- http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e0ba08c87b---62537095852.pdfIn PDF document text
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1608a839930371---21404707118.pdfIn PDF document text
- https://tigercabinetry.com/wp-content/plugins/super-forms/uploads/php/files/f1d67229f04bbd2e5307f41e04433e0b/pedagulatalovanadogome.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/3b03519078902353ab95b47fa9c8b8d8/wewajavekinavupu.pdfIn PDF document text
- https://bienenaktuell.com/sites/bienenaktuell.com/files/file/21413983376.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=descargar+minecraft+launcher+fenix+http+%252F%252Fzonacraft.net%252Fdescargar-minecrPDF 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ca0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA0D | 5788 bytes |
SHA-256: dc4b3fc02488d82c179604bcc710f5449c00430a07977b9fa4a4374c4ce4f126 |
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font_01_sfnt_off0000ddc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDC5 | 11100 bytes |
SHA-256: 16aecf2a0c262c828177de8309bec3a8db6f65e8c10dc2f2ac9b6b2db40c81c7 |
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