MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to compromised or disposable hosting, suggesting a link farm designed to redirect users to potentially harmful content. The presence of multiple PDF link farm heuristics further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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://choiceenergynetwork.com/wp-content/plugins/super-forms/uploads/php/files/e934a591bded0957c8e6e1536aeb2472/44621102303.pdf In PDF document text
- https://go2germany.ru/files/file/pomaxegoruviwenisepixaj.pdfIn PDF document text
- http://wecans.net/_UploadFile/Images/file/16999637991.pdfIn PDF document text
- http://classicalgardenstatues.com/uplds/file/49558075794.pdfIn PDF document text
- http://bharatandcompany.in/ckfinder/userfiles/files/gulopixabelamegix.pdfIn PDF document text
- http://pvvc.cz/files/pavudafotuvipixagukipamu.pdfIn PDF document text
- http://coreaad.com/DreamDataUpload/file/wetenif.pdfIn PDF document text
- http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613568e0da9ce---simililaranojolazamuzod.pdfIn PDF document text
- https://ehotelgateway.com/bot/ckfinder/uf/files/79370980107.pdfIn PDF document text
- http://skncn.com/u/files/xabewedurav.pdfIn PDF document text
- https://donnasalon.ru/wp-content/plugins/super-forms/uploads/php/files/35c5c41360bf555a84a4ca1004c162c5/zagokexez.pdfIn PDF document text
- https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/cvkf8dfbfe4vemlv7kodak6ol7/9246168898.pdfIn PDF document text
- http://bolt.fo/public_html/userfiles/files/tinovifevuvavulev.pdfIn PDF document text
- http://www.scsk12.org/policy/files/files/7779005911.pdfIn PDF document text
- http://yacpa.org/yacpafiles/file/vokifujuletawubakutimu.pdfIn PDF document text
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/c6a2c06128f0fbca15766743981cb9ea/batuguzodu.pdfIn PDF document text
- https://omegaplus.bg/uploads/pages/files/linajifaj.pdfIn PDF document text
- https://latework.cz/soubory/28756557234.pdfIn PDF document text
- http://wanyuantemple.tw/userfiles/file/18386585965.pdfIn PDF document text
- http://frutapac.com/ckfinder/userfiles/files/61492633357.pdfIn PDF document text
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613506cc6b385---sesosogegevixudubo.pdfIn PDF document text
- http://4bx.pl/public/file/zaturoleda.pdfIn PDF document text
- http://maketmaster.ru/admin/ckfinder/userfiles/files/30661425542.pdfIn PDF document text
- http://protok.pro/upload/files/85796714930.pdfIn PDF document text
- https://inlandautorepairmurrietaca.com/wp-content/plugins/super-forms/uploads/php/files/53a63da6abea3e5132055aa38ddebb91/16283369873.pdfIn PDF document text
- http://quesnelbusinessnetwork.ca/userfiles/file/93492841985.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=japanese+dictionary+apkPDF 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_off0000ceb6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEB6 | 17968 bytes |
SHA-256: 54a6f2721f6ab1ad38cbc6c3e8e4b35a9c64553e6daf4a8c76b613d4fb55e193 |
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font_01_sfnt_off0000fda2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDA2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000115b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115B9 | 10660 bytes |
SHA-256: 0218f3601cfe11ee1470ba5b150bb0d7db5c892d89aba86052e367f0b2eb66ea |
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