Malicious PDF — malware analysis report

Static analysis result for SHA-256 03ee32bedc223de5…

MALICIOUS

PDF

73.1 KB Created: 2022-04-09 04:38:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-10
MD5: 4d2f1f282b6265a2fce7a9dc4a95db44 SHA-1: 3b19bc83c200dab66430a4a8e5622401b87b94b5 SHA-256: 03ee32bedc223de5ef14fd9a8ceca2e23b3e40565828983aeba823d1778ed107
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9994

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://yoyep.co.za/YmrXLWy8?keyword=programming%20in%20java%20%C2%B7%20computer%20science%20%C2%B7%20an%20interdisciplinary%20approach PDF link annotation
    • https://solunezowalini.weebly.com/uploads/1/3/4/6/134625762/zerewarerazomi-majaxubawikinot-pugekubad.pdfIn PDF document text
    • https://tedibijufu.weebly.com/uploads/1/3/4/6/134678634/bepajazojuvu.pdfIn PDF document text
    • http://www.pacautomarketing.com/file/timetumomutenewikun.pdfIn PDF document text
    • http://hajnysport.cz/FCK_userfiles/file/xigejajavutoxitis.pdfIn PDF document text
    • https://generace89.cz/kcfinder/upload/files/bukizidekaforolax.pdfIn PDF document text
    • https://schneider-rozetki.ru/kcfinder/upload/files/lidutuwajumuli.pdfIn PDF document text
    • https://ssatripoli.org/userfiles/file/66436726593.pdfIn PDF document text
    • http://dvg.asia/ckfinder/uploadfiles/files/46985993104.pdfIn PDF document text
    • https://autodesk-v2.emailingmanager.com/uploads/editor/file/33868908157.pdfIn PDF document text
    • https://orangerun.re/photo/files/wenalijoxibasat.pdfIn PDF document text
    • http://gira-classix.su/kcfinder/upload/files/30541232489.pdfIn PDF document text
    • https://jadilibetaz.weebly.com/uploads/1/3/4/8/134871175/9467484.pdfIn PDF document text
    • http://leadershipcareer.kr/fckeditor/_upload/file/91885578034.pdfIn PDF document text
    • https://nuruwojodemaf.weebly.com/uploads/1/4/1/3/141340651/1f16b386a019d.pdfIn PDF document text
    • https://gugagefa.weebly.com/uploads/1/3/4/3/134343265/2225294.pdfIn PDF document text
    • http://donateagift.eu/userfiles/file/30601004348.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 extracted file (font_00_sfnt_off0000b386.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b386.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b386.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB386 11436 bytes
SHA-256: 318728f224ef4b1aac962e249e431e4ee74f9eabd9f30319c8e3bf32e959d452
font_01_sfnt_off0000ce28.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCE28 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000e63a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE63A 17356 bytes
SHA-256: 91e3a213ff2ca1210c46d1cfad78a80222bad88b0dc9e4360d185b1e81e9602a