MALICIOUS
176
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
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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Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTHA PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
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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 http://xn--h49al33a2zdp0eo1x.com/DATA/file/20210910015206.pdf In PDF document text
- http://osmed.cz/app/webroot/files/files/gijolusamipejunudel.pdfIn PDF document text
- http://www.iuoelocal870.com/kaizen/ckfinder/userfiles/files/zexeke.pdfIn PDF document text
- https://universal4shipping.net/userfiles/file/diput.pdfIn PDF document text
- http://www.skup.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613bea6d97655---bokefijexuri.pdfIn PDF document text
- https://nepalihemp.com/ckfinder/userfiles/files/bowixelid.pdfIn PDF document text
- https://cardion.dk/gfx/fckimages/file/12355695713.pdfIn PDF document text
- https://gcr.goldcrownresort.com/magazine_files/files/rebobawoxobabekaku.pdfIn PDF document text
- https://satnamunicipalcorporation.com/admin/ckfinder/userfiles/files/semikopujadosizubo.pdfIn PDF document text
- https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/f555feb9e1e0a4329d816a029b72723f/15088939843.pdfIn PDF document text
- http://worldofpacifiers.com/editor_uploads/system/files/4375903064.pdfIn PDF document text
- http://www.verneteco.com/ckfinder/userfiles/files/93955964703.pdfIn PDF document text
- http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/161394459c783a---kawebazo.pdfIn PDF document text
- https://eravukappalpalli.com/userfiles/file/vofanijugutav.pdfIn PDF document text
- https://dom4m.by/userfiles/files/nilepumetezixa.pdfIn PDF document text
- http://montazerangroup.com/uploader/file/xexofalatudikaki.pdfIn PDF document text
- http://veterky.ru/ckfinder/userfiles/files/70083180519.pdfIn PDF document text
- https://sayurmateng.com/contents/files/tatewapujizuwipi.pdfIn PDF document text
- https://alarrabnews.com/images/content/content/file/50265361966.pdfIn PDF document text
- https://menokatea.com/ckfinder/userfiles/files/25381483051.pdfIn PDF document text
- http://www.americaninvest.net/upls/files/foseguxuxepadevaxuf.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=novia+virtual+androidPDF 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_off0000e42d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE42D | 10084 bytes |
SHA-256: 07d246ef5d9280434442ffa9d8d8e02de9372ac94cba309e2d9b38105ba32bb3 |
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font_01_sfnt_off0000fab0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAB0 | 18372 bytes |
SHA-256: 703fe9309409fd47b8f1ec69425469147eabdc80260042fcb35acd0cc7ce2c3b |
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font_02_sfnt_off00012a7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A7D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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