MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF was flagged by multiple heuristics as a link farm, with many URLs pointing to compromised CMS uploads and disposable domains. The ML classifier and ClamAV also identified it as malicious, specifically as a phishing trojan. The file's structure and numerous external links suggest it is designed to lure users to malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://dajuicebarus.com/uploads/files/furisisafupobux.pdf In PDF document text
- http://manixcnc.com/ckupload/files/nobuviguzewexuzomodewe.pdfIn PDF document text
- https://zivotzaokny.eu/res/file/11565969411.pdfIn PDF document text
- https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610c132a215e3---sexokuxarafijisedemekap.pdfIn PDF document text
- https://ngoctraithaibinhduong.com/uploads/news_file/mujofudoxigalixi.pdfIn PDF document text
- http://studio-orlandini.com/userfiles/files/55617532193.pdfIn PDF document text
- https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e68f72bafdb---18197169460.pdfIn PDF document text
- https://www.sherpachristain.org.np/ckfinder/userfiles/files/ropuzisusaxisogaro.pdfIn PDF document text
- https://askisan.com/upload/ckfinder/files/91785436259.pdfIn PDF document text
- https://saftanton.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1606ec547af7ae---kozuv.pdfIn PDF document text
- http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad9818f2ac8---4830471415.pdfIn PDF document text
- http://maekuangudomthara.com/ckfinder/userfiles/files/dapivinarewobimunebuvekap.pdfIn PDF document text
- https://alternativecarrepair.com/userfiles/file/wuvudib.pdfIn PDF document text
- http://younewstoday.com/task/userimages/file/lofesiwege.pdfIn PDF document text
- http://bahattinburyan.com/userfiles/file/7465822978.pdfIn PDF document text
- https://linhngapt.vn/upload/files/patoloduvurovokezafimip.pdfIn PDF document text
- http://inarchengineering.it/userfiles/files/50677774975.pdfIn PDF document text
- https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e2c29aa46e---98508274228.pdfIn PDF document text
- http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c261a861eab---noxutokeboxudap.pdfIn PDF document text
- https://emmaushuis.org/pages/73195126976.pdfIn PDF document text
- https://ebal.ro/app/webroot/files/userfiles/files/nazemukusixarunojosawusok.pdfIn PDF document text
- https://unosms.us/userfiles/file/pubanuduzaxuzozu.pdfIn PDF document text
- https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0f76e0ca66---1763622298.pdfIn PDF document text
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/16085282e045e2---sixuba.pdfIn PDF document text
- https://almavilag.hu/files/files/7549712583.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=adios+strunk+and+white+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_off0000cc68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC68 | 10808 bytes |
SHA-256: 65bab819796a3915f650d4b7d9357475a60e34b146c75457e75713ee95e08fbc |
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font_01_sfnt_off0000e558.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE558 | 17816 bytes |
SHA-256: 4066824fff8129299fdef0a1c6a0586cb650f8300751cbf6c2f6e4860c27e484 |
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font_02_sfnt_off00011377.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11377 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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