MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by multiple heuristics, including a high-confidence ML classifier and ClamAV detection as a phishing trojan. The 'SE_CLIPBOARD_COMMAND_LURE' heuristic indicates the document likely instructs the user to copy and paste content into a command-line interface, a common technique for executing malicious commands. The presence of numerous embedded URLs, many pointing to potentially disposable domains, further supports a phishing or malicious distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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://anadolumatbaa42.com/genelresimler/file/lasogifufuk.pdf In PDF document text
- http://studioschicchi.eu/userfiles/files/80700766673.pdfIn PDF document text
- http://vdgairconditioning.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613fd7d45ccac---zusere.pdfIn PDF document text
- https://ichapps.peaceofworld.com/ichapps/ckeditor-ckfinder-integration/uploads/files/minupumamo.pdfIn PDF document text
- http://pickup-ws.com/userfiles/files/51482070280.pdfIn PDF document text
- http://clinicaveterinariamontecchia.com/userfiles/files/jizizagivafup.pdfIn PDF document text
- http://usateatop.com/_upload/files/babosaluk.pdfIn PDF document text
- http://conhantaoankhanh.com/webroot/img/files/53743803923.pdfIn PDF document text
- http://stavo-bazar.cz/userfiles/file/22745792651.pdfIn PDF document text
- http://hoaiduc.edu.vn/ckfinder/userfiles/files/tufider.pdfIn PDF document text
- https://okna-kursk.ru/page_edit/_samples/userfiles/files/86183052524.pdfIn PDF document text
- http://abnicum.com/files/file/44104834960.pdfIn PDF document text
- https://www.aifimm.it/admin/inc/ckfinder/userfiles/files/18943584965.pdfIn PDF document text
- http://sz-nuoyi.com/Upload/file/2021090303321527104.pdfIn PDF document text
- http://laskod.hu/userfiles/file/xitabufowadulaxezololafe.pdfIn PDF document text
- https://www.bakkersvlaanderen.be/resources/plugins/ckfinder/userfiles/0/files/viwijudabinixorolune.pdfIn PDF document text
- http://ctyrkolky-gamax.cz/data/dokumenty/wirumudonofibifugo.pdfIn PDF document text
- http://www.musicmaestrodiscos.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613286268951e---49317896349.pdfIn PDF document text
- http://rioairporttransfer.com/ckfinder/userfiles/files/medijaludikebajaropos.pdfIn PDF document text
- http://sangiorgioautoservizi.com/userfiles/files/89042261548.pdfIn PDF document text
- http://plaschke-partner.com/uploaded/file/joraxosetugusesijunewisa.pdfIn PDF document text
- http://arc-en-cielproduce.com/ckfinder/userfiles/files/moxapofofuju.pdfIn PDF document text
- https://dondepodemosir.com/userfiles/file/43350508900.pdfIn PDF document text
- http://tverzhilservis.ru/foktver.ru/ckfinder/userfiles/files/15931111797.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=screen+share+phone+to+pcPDF 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_off0000d8aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8AA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f0c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0C1 | 10408 bytes |
SHA-256: 7fa84fdcc0271a4b82c7c9d54a25cdc14bc2dcc51b0b544ee36e7443a3dbe0fb |
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font_02_sfnt_off0001083e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1083E | 18512 bytes |
SHA-256: 764ee0df0647ba27c2726b50c9733995693872074a8ccd6cf5b960ce5ae385a4 |
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