MALICIOUS
156
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9909
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://cafij.co.za/XSRYdR1H?utm_term=drawing+straight+line+graphs+tes+worksheet PDF link annotation
- https://gyn-koe70.de/obrazky/file/nuxagidimidekozipe.pdfIn PDF document text
- http://fzsvybbs.at/userfiles/file/86388985564.pdfIn PDF document text
- http://vinhhangvien.com/upload/files/8328087108.pdfIn PDF document text
- http://www.xtraordinaire.org/web/kcfinder/upload/files/zejokolugawomofudaguma.pdfIn PDF document text
- http://phuocthuan.vn/images/pic/file/92165852438.pdfIn PDF document text
- http://jzssf.com/upload/file/022220265186.pdfIn PDF document text
- http://hyswimpool.com/userfiles/1809140831.pdfIn PDF document text
- https://www.chauffeur-prive-nice.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1617f71c7aebd1---68494416142.pdfIn PDF document text
- http://inphilong.com/upload/files/74292529147.pdfIn PDF document text
- http://dirpub.org/editor/ckfinder/userfiles/files/dexali.pdfIn PDF document text
- http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610875a4457a6---89868876743.pdfIn PDF document text
- http://findmecakes.com/userfiles/files/muxojipadimeraxolavi.pdfIn PDF document text
- https://asthasupermarket.com/userfiles/file/44867445349.pdfIn PDF document text
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f9a676c1ac4---85915014866.pdfIn PDF document text
- http://starcity-vinhomes.vn/app/webroot/img/files/50358404465.pdfIn PDF document text
- https://nabijdefossa.nl/upload/files/zeweza.pdfIn PDF document text
- http://kronikarp.pl/ckfinder/userfiles/files/susesapuwok.pdfIn PDF document text
- http://delfosventures.com/userfiles/files/97662825426.pdfIn PDF document text
- http://kurskodkb.ru/page_edit/_samples/userfiles/files/74126723280.pdfIn PDF document text
- https://growlocals.com/wp-content/plugins/super-forms/uploads/php/files/3dd83c2353dd7acdf242c74ef0927a8a/44072152025.pdfIn PDF document text
- http://numismatika-nbkpdy.cz/userfiles/file/71492549762.pdfIn PDF document text
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000140a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x140A5 | 19044 bytes |
SHA-256: 81fb4942a65773c3c83ba1c132f39c8ca3a7f8a30c281ccf0f81735ff7cd4dac |
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font_01_sfnt_off000172f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x172F1 | 10708 bytes |
SHA-256: ec2140fb893fb3a50ed320c96797717111d386b9c9e9d8127f5b594add31f7d7 |
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font_02_sfnt_off00018b7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18B7F | 16540 bytes |
SHA-256: e8486dda68d8266c598e955260788762e21e39567fd64c38d8391f70685452e0 |
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font_03_sfnt_off0001a2aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A2AA | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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