MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is a PDF identified as malicious by ClamAV and an ML classifier. It contains numerous embedded URLs, with one heuristic specifically flagging it as a link farm on disposable hosting. The presence of multiple unknown reputation URLs suggests an attempt to redirect users to malicious content, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
Heuristics 5
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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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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://bckbytow.naszbip.pl/img/upload/files/11920819200.pdf In PDF document text
- http://1yunnan.com/ckfinder/userfiles/files/nuzarinolakip.pdfIn PDF document text
- http://grupophi.es/uploads/files/87486156107.pdfIn PDF document text
- https://soudurelauziere.com/upload/editor/file/fofifinebanuvisewilon.pdfIn PDF document text
- https://augsburger-dartliga.de/uploads/file/jamopesorufolemus.pdfIn PDF document text
- http://lionsmarsala.it/userfiles/files/pozimuda.pdfIn PDF document text
- https://www.uniqueartzz.com/wp-content/plugins/super-forms/uploads/php/files/gdmp80995ltv3dc5gfffb243s4/95713035256.pdfIn PDF document text
- http://megatex-plast.ru/pub/file/18953866904.pdfIn PDF document text
- http://chinastom.ru/userfiles/file/vezemebixefoxarom.pdfIn PDF document text
- http://aihyang.com/userfiles/file/28993947986.pdfIn PDF document text
- https://undergroundtakeout.com/userfiles/file/26372296620.pdfIn PDF document text
- https://hirurgija.me/files/mijigajusogin.pdfIn PDF document text
- http://vet-arrighicolangelicristilli.eu/userfiles/files/xebezazop.pdfIn PDF document text
- https://agentcctv.com/userfiles/file/zewofimebikuragole.pdfIn PDF document text
- https://mayersoffice.com/userfiles/file/vujuke.pdfIn PDF document text
- http://creptiles.dk/userfiles/file/tiloxilozisofisigosiram.pdfIn PDF document text
- https://floridahouselottery.com/test/userfiles/file/pijuba.pdfIn PDF document text
- http://tdvvietnam.vn/webroot/img/files/ganuzitaxitu.pdfIn PDF document text
- http://www.chp.pl/ckfinder/userfiles/files/51768323604.pdfIn PDF document text
- http://realestatespoznan.com/uploads/junipesokinipukuxanoguwev.pdfIn PDF document text
- http://photou.cc/ckfinder/userfiles/files/96011552527.pdfIn PDF document text
- http://www.espaciocultivarte.com/ckfinder/userfiles/files/57729845843.pdfIn PDF document text
- https://www.verimevzabavu.cz/ckfinder/userfiles/files/wenonujigegesolupofiser.pdfIn PDF document text
- http://mestan.by/images/file/71606773452.pdfIn PDF document text
- http://jjc-dev.com/userfiles/file/45093602474.pdfIn PDF document text
- https://www.bakkersvlaanderen.be/resources/plugins/ckfinder/userfiles/0/files/vakonaxi.pdfIn PDF document text
- https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/8f167358942b0f4d6e0ed54102e374ea/lenudegudugiwikuvofexe.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=x+men+1+charactersPDF 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_off0000f45b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF45B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010c72.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C72 | 10296 bytes |
SHA-256: 2db947a9d74e797871ffa4187105e1f580917ce199b0f81fd0f202f92a2a012a |
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font_02_sfnt_off00012372.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12372 | 17872 bytes |
SHA-256: e1ce07179ce90d3d07b389539b837962e669a3ab5ed4bea6564b5701de01e6f5 |
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