PDF malware analysis — malicious · 2b6a3343732c8d56

MALICIOUS

PDF

83.3 KB Created: 2022-04-02 12:44:08 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17

MD5: 9a17691a1b007a6a3d138cf6861d44ae SHA-1: 9e3e43221f355ecfc594fbce0c9db09519053f57 SHA-256: 2b6a3343732c8d56cb0dfa1eb422321f0cae4efe99840ea4482a4dbfe86d71f8

126 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9997

Heuristics 5

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM

Small 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.
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The 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.
Embedded URL info EMBEDDED_URL

One 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://colod.co.za/YmrXLWy8?keyword=the%20taming%20of%20chance%20pdf PDF link annotation
- https://buliduxefexefux.weebly.com/uploads/1/3/1/6/131636978/xojamom.pdfIn PDF document text
- https://inwestorfinanse.pl/userfiles/file/61767017578.pdfIn PDF document text
- http://avvocato-callegaro.it/public/file/pafejofedekodugi.pdfIn PDF document text
- https://medbillings.us/lightspeedweb1/file/56276724645.pdfIn PDF document text
- https://aleksandria.travelshops.pl/userfiles/file/gigimaporexifemevonigofi.pdfIn PDF document text
- https://hygienika.sk/userfiles/file/82606280249.pdfIn PDF document text
- https://ripedzn.com/app/webroot/files/fckeditor/file/nomenunuvojivizupenew.pdfIn PDF document text
- https://schneider-rozetki.ru/kcfinder/upload/files/voxenugogilizudidojatu.pdfIn PDF document text
- https://tierrettung-in-katalonien.org/ckfinder/userfiles/files/nivezafixijuzu.pdfIn PDF document text
- http://oguraclutch.cn/uploadfile/files/livagezedidudanebawiwopet.pdfIn PDF document text
- http://dep14kirov.ru/userfiles/file/buxewososomejelevuzuf.pdfIn PDF document text
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/162243c93a39da---22408473187.pdfIn PDF document text
- http://consonniarredamenti.it/kcfinder/upload/files/45255855660.pdfIn PDF document text
- http://anpamedical.com/kcfinder/upload/files/8450089606.pdfIn PDF document text
- https://feng-shuiworld.com/userfiles/file/16223120976.pdfIn PDF document text
- https://nofixemi.weebly.com/uploads/1/3/6/0/136082439/xozuzeza-kunaxuda.pdfIn PDF document text
- http://coeb.eu/userfiles/files/9620291129.pdfIn PDF document text
- http://hatdesechia.com/storage/ckfinder/files/32114745756.pdfIn PDF document text
- https://intimtreningdebrecen.hu/frontend/ck/kcfinder/upload/files/80777176872.pdfIn PDF document text
- http://newpacksy.com/admin/kcfinder/upload/files/jawezovevutagivud.pdfIn PDF document text
- 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_off0000e06d.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE06D	18948 bytes
SHA-256: `461fc445582bbe5ddbedc6fed2547fa839fbc635115b8b56e44f1c766881efed`
`font_01_sfnt_off00010fda.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x10FDA	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_02_sfnt_off000127f1.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x127F1	10716 bytes
SHA-256: `b76e98339621ce4559d95eafd00547435f7e0e2e3380f1ae5891848d277f010b`

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