MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a link farm pointing to multiple disposable hosts, indicating an attempt to redirect users to malicious content. ClamAV and ML classifiers also flagged this PDF as malicious, specifically as a phishing trojan. The embedded JavaScript likely facilitates the redirection or download of further malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://ferropula.hr/files/rolodanoxozedojaw.pdf In PDF document text
- http://londonjip.com/userData/board/file/monila.pdfIn PDF document text
- https://bestmiamiturf.com/wp-content/plugins/super-forms/uploads/php/files/9dbab4771f8019c09dcf470dd0e485b2/76057663468.pdfIn PDF document text
- http://rosritual.su/app/webroot/js/ckfinder/userfiles/files/sufepimoparuwij.pdfIn PDF document text
- http://df-2.de/images/daten/file/kimijirufiletuwevu.pdfIn PDF document text
- http://vuatoyen.com/uploads/userfiles/file/25461828042.pdfIn PDF document text
- https://arichaindia.com/userfiles/file/torakabukirifutiganeza.pdfIn PDF document text
- http://onyx-innovations.com/assets/ckfinder/userfiles/files/zigokasufevebe.pdfIn PDF document text
- http://paroissedementon.fr/upload/files/5830485120.pdfIn PDF document text
- http://vaynhe.com/upload/files/26403988818.pdfIn PDF document text
- http://cesvil.it/filesUploads/file/69279885217.pdfIn PDF document text
- http://fireprovietnam.net/luutru/files/73446944153.pdfIn PDF document text
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/8jopgt8ujso3o3s76bqrguu1d7/pozizegumax.pdfIn PDF document text
- http://rogersdesignhouse.com/uploads/files/25782867487.pdfIn PDF document text
- https://berbagiangka.com/contents/files/965079853.pdfIn PDF document text
- http://fred-robin.com/ckfinder/userfiles/files/98462754437.pdfIn PDF document text
- http://ruresept.ru/files/file/sawivux.pdfIn PDF document text
- http://alnoorcity.com/userfiles/file/waweluluganemojonaga.pdfIn PDF document text
- http://www.oomedia.com.tw/ckfinder/userfiles/files/fejowax.pdfIn PDF document text
- https://mingyi-lock.com/data/file/userfiles/files/bifekuxetazanulajabat.pdfIn PDF document text
- https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/f5d482c1c63c61076a753911239eeee1/7463786696.pdfIn PDF document text
- https://shreenathtechnologies.com/userfiles/file/70570043116.pdfIn PDF document text
- http://zamgph.com/uploads/file/07113107393.pdfIn PDF document text
- http://bradzo-ep.com/uploads/files/kenalubakaw.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=gta+vice+city+mobile+game+free+download+mobile9PDF 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_off0000b4f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4F3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cd05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD05 | 15656 bytes |
SHA-256: 9e161245eb394e7fab3db13b2456a5a1b545618dd9a42f49fe5568fe657ec6e7 |
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font_02_sfnt_off0000f525.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF525 | 11264 bytes |
SHA-256: b7f11899f49fd68038110c270c27edc27619d3cc4f0d1217b201816f1613bb03 |
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