MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic suggests it's part of a link farm designed to obscure malicious destinations. While no scripts were extracted, the presence of numerous unknown URLs points to a phishing or redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
Heuristics 5
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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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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://dpsnowodworze.pl/userfiles/file/bigiwezida.pdf In PDF document text
- http://damvua.com/damvua/public/images/files/zikej.pdfIn PDF document text
- http://musicfriend.vn/public/default/ckeditor/files/towejexetutodazowitukewa.pdfIn PDF document text
- https://hanedantoptan.com/upload/files/lobututiz.pdfIn PDF document text
- https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/74bf9c5d4ed5342d80c14b5c34a7c4f2/92007948769.pdfIn PDF document text
- http://2017.letnifestiwal.pl/ckfinder/userfiles/files/13864519475.pdfIn PDF document text
- http://gopherandsquirrelcontrol.com/admin/images/file/simonepowa.pdfIn PDF document text
- http://montpellier-business-plan.fr/mbp/upload/images/images/upload/ckfinder/80391447403.pdfIn PDF document text
- https://anhhuynoithat.com/asset/files/13027356326.pdfIn PDF document text
- http://bluecars.pl/userfiles/file/62675008287.pdfIn PDF document text
- http://lacasedescaraibes.fr/file/gufavukadazavipinujonube.pdfIn PDF document text
- https://sacc-la-chaux-de-fonds.ch/fichiers/file/fidojogufojixewufuvetawaf.pdfIn PDF document text
- http://ceresasrl.it/userfiles/files/zabekaraxowagezegovutijem.pdfIn PDF document text
- https://ostrichtours.com/ckfinder/userfiles/files/gimuxijefagasorisor.pdfIn PDF document text
- http://emke.hu/uploads/ckfinder/userfiles/files/buluxelixusafoduxi.pdfIn PDF document text
- http://whatdwellswithin.com/file/42921114221.pdfIn PDF document text
- http://getvisa.ru/images/File/selapusifinizejuvitov.pdfIn PDF document text
- http://hemeringen.de/ckeditor_ablage/userfiles/files/tigozufazago.pdfIn PDF document text
- http://rapet.hu/files/61232669688.pdfIn PDF document text
- http://www.catalogodecineargentino.com/wp-content/plugins/formcraft/file-upload/server/content/files/161362fdd79678---pukiwijifosenezuri.pdfIn PDF document text
- http://hairfibers24.com/upload/file/45788026626.pdfIn PDF document text
- https://venusnvs.com/userfiles/file/38639106143.pdfIn PDF document text
- http://jikaramen.com/uploads/files/75337174588.pdfIn PDF document text
- http://coachhouse.info/assets/file/31036216559.pdfIn PDF document text
- http://trovas.com/userimages/32801501575.pdfIn PDF document text
- http://bukharageorgia.com/sites/default/files/file/pobefivizimibopupafite.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=uk+map+outline+pdfPDF 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_off0000bdaf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDAF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d5c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5C1 | 16580 bytes |
SHA-256: 63df73a30d5c13e8e7da35c83bc826e5058b0b86b7589ab49b4215c24354eaad |
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font_02_sfnt_off000100d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100D6 | 10592 bytes |
SHA-256: 7b556d4538848142852b7cec16e65376187696820e81691d9d1b55f8884194a9 |
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