MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier as malicious. Heuristics indicate it functions as a link farm with numerous disposable URLs, and a visual download button lure is present. The PDF likely exploits a vulnerability to execute a payload or redirect the user to a malicious site for further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 6
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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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/jous9hcsmcg4tk0bd6ioh5o9de/duxeji.pdf In PDF document text
- http://mecateengenharia.com.br/ckfinder/userfiles/files/75778984454.pdfIn PDF document text
- http://keyflounge.nl/userfiles/file/50851043461.pdfIn PDF document text
- http://theexplorerthai.com/userfiles/files/gominesixufuxerexewitowol.pdfIn PDF document text
- http://bilcafe.it/userfiles/file/badojirovubererira.pdfIn PDF document text
- http://ciba.lv/uploaded/file/kibatudaz.pdfIn PDF document text
- http://progettocecinacuore.it/writable/public/userfiles/file/vesuvewolivapibakuno.pdfIn PDF document text
- http://imosa.asia/uploads/files/202109031852025485.pdfIn PDF document text
- http://sculecuacumulator.ro/app/webroot/files/userfiles/files/60355720939.pdfIn PDF document text
- https://holcom-wd.com/webroot/img/files/tetapopivijarexojapidagad.pdfIn PDF document text
- http://zhongjiukeji.com/upload_fck/file/2021-9-4/20210904173551161397.pdfIn PDF document text
- https://ochronaskory.pl/pliki_user/File/zaxasuviz.pdfIn PDF document text
- http://tuning-zone.eu/userfiles/file/jibekogekozuko.pdfIn PDF document text
- https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/d4c2fbe29191ccda074795b3dac806f4/zirurutezonofo.pdfIn PDF document text
- http://studio5r.com/userfiles/files/wifanemuba.pdfIn PDF document text
- https://tutorbolivia.com/userfiles/file/91263485424.pdfIn PDF document text
- https://lapakunited.com/contents/files/32479661244.pdfIn PDF document text
- http://isisthailand.org/file_media/file_image/file/52319085239.pdfIn PDF document text
- http://isystem.hu/userfiles/file/78385860189.pdfIn PDF document text
- http://agataklimowska.pl/userfiles/file/4718849210.pdfIn PDF document text
- https://rwd1.thadv.com/upload/files/tiwetunanonuna.pdfIn PDF document text
- https://hondamienbac.vn/userfiles/file/pafoban.pdfIn PDF document text
- https://doxity.ro/ckfinder/userfiles/files/sezipozizimosuxuli.pdfIn PDF document text
- https://curtain.jinware.com/upload/files/duzagetenoxadoke.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=ml+hack+diamond+apk+2021PDF 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_off0000ec6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC6A | 17356 bytes |
SHA-256: e99b40b2659589c799247fa5b9eeddd7e2d2ad078c1a21e8e9b3aa163555a22e |
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font_01_sfnt_off000118d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118D8 | 10660 bytes |
SHA-256: a83b52bda801cb347ea1eaf09a809ca5762fbab7b65b3b377c2c9924c90dd8b9 |
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font_02_sfnt_off00013110.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13110 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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