MALICIOUS
96
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
Heuristics 5
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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://infrive.ru/uplcv?utm_term=can+you+mobile+deposit+a+signed+over+check PDF link annotation
- https://fiscalonline.eu/app/webroot/files/userfiles/files/ruzekavi.pdfIn PDF document text
- https://triatlonshop.cz/userfiles/file/jezazikukoxo.pdfIn PDF document text
- http://inwallendorf.de/userfiles/file/97122352631.pdfIn PDF document text
- https://kaowei.tw/image/files/20210924_173245.pdfIn PDF document text
- https://www.unicodesystems.com/wp-content/plugins/super-forms/uploads/php/files/kemun4fq6gauhuarm5d9sllm91/wevunena.pdfIn PDF document text
- https://bringem.de/wp-content/plugins/super-forms/uploads/php/files/f8a4a7a691cb1f799f8c0f637309684b/10644119375.pdfIn PDF document text
- http://asja.ua/userfiles/file/sekezikavokuzefunoz.pdfIn PDF document text
- https://tahsindincer.com/upload/ckfinder/files/dunafibonuvupiduji.pdfIn PDF document text
- http://tmacfashion.com/ckfinder/userfiles/files/puwijojewadejepapo.pdfIn PDF document text
- http://helloslow.com/data/userfiles/files/vibimojokarirenipixedo.pdfIn PDF document text
- https://kit-veron.my/ckfinder/userfiles/files/82149724662.pdfIn PDF document text
- https://solucionaesp.com/ckfinder/userfiles/files/ropatunavefenaf.pdfIn PDF document text
- https://matras-matrasych96.ru/admin/ckfinder/userfiles/files/redavamasatafizupuladina.pdfIn PDF document text
- http://birzebbugastpetersfc.com/files/file/kujokugulirorotejure.pdfIn PDF document text
- http://malir-naterac.info/UserFiles/File/bipefisebaxa.pdfIn PDF document text
- https://nilsahost.com/calisma2/files/uploads/surem.pdfIn PDF document text
- http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615a9bfa661bd---nufegufepojuvegasibuwofu.pdfIn PDF document text
- https://mlbcsimleague.com/ckfinder/userfiles/files/jowomemofunilebujiv.pdfIn PDF document text
- http://ottomaniantextile.com/userfiles/file/zixolujujunukob.pdfIn PDF document text
- http://www.plain-pied.com/editeur/ckfinder/userfiles/files/84989960363.pdfIn PDF document text
- http://baltyk.recykling-rejs.pl/imgturysta/files/42445978282.pdfIn PDF document text
- http://sfssolution.com/userfiles/file/82310442008.pdfIn PDF document text
- http://lenosada.sk/editor_uploads/files/36600620971.pdfIn PDF document text
- http://wuyioutdoor.com/userfiles/file/vefogodosotimowafinuvom.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_off0000fdf1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDF1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011608.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11608 | 11504 bytes |
SHA-256: 7a3307eff351ee4a9bdb45687a268bff317379811f7afd8dbf27df1b6b735c16 |
|||
font_02_sfnt_off000130b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130B2 | 19892 bytes |
SHA-256: 113835eea56ae775e2dc97b1dcf36ff4b478056f220d8f3ac0c3e614d2ac914f |
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