MALICIOUS
156
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://crewmak.ru/uplcv?utm_term=hemostasia+primaria+y+secundaria+pdf PDF link annotation
- http://gardenofsound.com/userfiles/files/likesiwakoroden.pdfIn PDF document text
- http://xn--80aab8aioy.xn--p1ai/userfiles/file/71006505858.pdfIn PDF document text
- http://drstevealbrecht.com/wp-content/plugins/super-forms/uploads/php/files/1ecf954360bc91ff444ef3e7292b4db8/jepawebosum.pdfIn PDF document text
- http://burmeseburmilla-allevamento.com/userfiles/files/sajoko.pdfIn PDF document text
- https://www.nuyew.academy/wp-content/plugins/super-forms/uploads/php/files/2e5071f9460f3dd4152b52d55d60ed6c/baxik.pdfIn PDF document text
- http://daltan.hu/userfiles/file/79521714862.pdfIn PDF document text
- http://tokyoto.pl/UserFiles/file/zolofigujamisufirisule.pdfIn PDF document text
- http://www.civilhospitalpalampur.in/img/uploads/files/nejogunufigudavef.pdfIn PDF document text
- https://partetesal.ir/data/file/tumaxoparovinujodudu.pdfIn PDF document text
- https://thietbigas.net/media/files/gibopawuvatumimob.pdfIn PDF document text
- http://graphicon.hu/wp-content/plugins/formcraft/file-upload/server/content/files/1608e36322c0a3---9024405962.pdfIn PDF document text
- https://aquafilling.com/userfiles/file/31761407015.pdfIn PDF document text
- http://www.extramas.com/userfiles/files/38782801175.pdfIn PDF document text
- http://wawa757.com/uploads/files/pebexufejatumirupotiz.pdfIn PDF document text
- http://bluekeydigital.com/images/pic/file/tilaromaxakulofumon.pdfIn PDF document text
- https://mayxaydungthienlong.com/uploads/files/files/30461128088.pdfIn PDF document text
- https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608736a75569c---batinej.pdfIn PDF document text
- https://kotata-zlin.cz/obr/clanky/file/nejonediminujoxamemizu.pdfIn PDF document text
- https://jdrum-music.com/uploads/ckfiles/files/repufibibowe.pdfIn PDF document text
- http://co-wemart.com/careeruserfiles/file/gutatexojuzotadolo.pdfIn PDF document text
- http://www.pethouse.es/ckfinder/userfiles/files/20939646296.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d561.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD561 | 10940 bytes |
SHA-256: f720829fee0342a8d7173196fc9eb7fedb873815fb8d6936a2ad6a78c5cb16d5 |
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font_01_sfnt_off0000eebf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEBF | 19256 bytes |
SHA-256: ff308f91ac3d2cf1d194add5537917b09ea4f4af2f83ea912bd4ba316290eb97 |
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font_02_sfnt_off00011f8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F8A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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