MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links to compromised websites, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The presence of a link farm on disposable hosting and compromised CMS uploads further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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 https://baxsporthorses.nl/userfiles/file/76565914806.pdf In PDF document text
- https://fultoys.com/userfiles/46852305450.pdfIn PDF document text
- https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e3ec3145aad---51786168873.pdfIn PDF document text
- https://maxim-catering.de/wp-content/plugins/super-forms/uploads/php/files/dmjp5318hbrchgmfauhh14pmis/40288267259.pdfIn PDF document text
- https://alarouba.com/ckfinder/userfiles/files/loritovodevatigakiwibasel.pdfIn PDF document text
- http://sgyscom.com/upload_fck/file/2021-7-14/20210714085242440020.pdfIn PDF document text
- http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160e45b82151f8---gitafopodoravujapeka.pdfIn PDF document text
- https://thefertilizerequipment.com/d/files/80447766668.pdfIn PDF document text
- https://rittenhousesmiles.com/wp-content/plugins/super-forms/uploads/php/files/df49cc3ed5abac5a124bd92801e3ec6d/18071619268.pdfIn PDF document text
- https://vandolderskb.com/images/usr/batotunadezik.pdfIn PDF document text
- http://budoprojekt.eu/obrazy/file/6069180068.pdfIn PDF document text
- https://autoschiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/16071e4e805795---duzitolijusozezag.pdfIn PDF document text
- https://easypayindia.in/userfiles/file/38067669731.pdfIn PDF document text
- https://cape-electronics.com/media/file/megotomavi.pdfIn PDF document text
- http://moveisgarciadigital.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609a086edcbe4---8537668723.pdfIn PDF document text
- https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/160b9c4cee0332---majelotonubos.pdfIn PDF document text
- https://zebcom.in/userfiles/file/34647439399.pdfIn PDF document text
- https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a2bdfdf041a---44840483583.pdfIn PDF document text
- https://steklo-shik.ru/userfiles/file/nuvuje.pdfIn PDF document text
- https://space1500.com/wp-content/plugins/super-forms/uploads/php/files/6472194e89e53cbea4cc20830397a620/mubipu.pdfIn PDF document text
- https://netshopnepal.com/userfiles/file/mufifiromevij.pdfIn PDF document text
- https://bio86.net/fichiers/gevorofegime.pdfIn PDF document text
- https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/160c1e522965ba---zaxirogose.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=wheel+of+time+lord+of+chaos+pdf+downloadPDF 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_off0000fab9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAB9 | 10964 bytes |
SHA-256: bac826d7c93b6c94d3a9fe53909863ff55e05e5b83aa6515179fcabe34e007c1 |
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font_01_sfnt_off00011404.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11404 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012c16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C16 | 19132 bytes |
SHA-256: 21f9bbdb6fdb18cb510840f3a7893836f541cb13ef78687b7f39be08738db3ee |
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