Malicious PDF — malware analysis report

Static analysis result for SHA-256 011a2a6302bdfe6b…

MALICIOUS

PDF

372.0 KB Created: 2022-03-29 12:46:07 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-28
MD5: 5d4ee5d236ac051e4e8b0d5342da86d1 SHA-1: 5fc61c3580632a750cf0e41f732f5812f26875df SHA-256: 011a2a6302bdfe6b78f28bc93956b3892e456f454f5715559aa64614da28391b
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6297

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://loheb.co.za/XSRYdR1H?utm_term=dbms+normalization+pdf PDF link annotation
    • http://schunk-app.com/js/kcfinder/upload/files/2929722336.pdfIn PDF document text
    • http://andrelandberg.com/userfiles/file/vuped.pdfIn PDF document text
    • http://yeke.com.tr/public/kcfinder/upload/files/dowesinaxebosalotekiwo.pdfIn PDF document text
    • http://nepaldristi.com/dbros/public/ckeditor/kcfinder/upload/files/34906983267.pdfIn PDF document text
    • http://tugrabilgisayar.net/resimler/files/taxeborepef.pdfIn PDF document text
    • http://dnt-mayak.ru/content/File/rexaw.pdfIn PDF document text
    • http://pomelieagency.com/userfiles/files/gajowid.pdfIn PDF document text
    • http://joesservicecenternj.com/userfiles/files/70866517328.pdfIn PDF document text
    • http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/162287a3c011cf---zurazapotifime.pdfIn PDF document text
    • http://jtylek.pl/Upload/file/97237783533.pdfIn PDF document text
    • http://vdavloeren.be/userfiles/files/nitojibigunetufitibejigig.pdfIn PDF document text
    • http://hausdergesundheit.net/userfiles/files/26548947506.pdfIn PDF document text
    • https://ekometal.com/kcfinder/upload/files/28739459138.pdfIn PDF document text
    • http://falconartistmanagement.com/ckfinder/userfiles/files/tisosufetukisopefiji.pdfIn PDF document text
    • http://pyhunlian.com/uploadfile/file/bukotaxawa.pdfIn PDF document text
    • http://dymenahealthcare.com/upload/fckeditor/file/zirawasolotesirivobe.pdfIn PDF document text
    • http://ridonhennet.eu/admin/kcfinder/upload/files/nanexeteri.pdfIn PDF document text
    • http://apart1day.ru/file/doxadagisamafulutitipe.pdfIn PDF document text
    • http://www.elmundodelapiscina.com/ckfinder/userfiles/files/56451477026.pdfIn PDF document text
    • http://ruouvangnhapkhau.top/admin/webroot/upload/image/files/rebogugedo.pdfIn PDF document text
    • http://boryspil.osp-ua.info/userfiles/file/bumuxobezutazefijad.pdfIn PDF document text
    • http://baggiez.net/userfiles/file/rorofe.pdfIn PDF document text
    • http://www.iccet.org.tr/kcfinder/upload/files/7197506557.pdfIn PDF document text
    • http://sushi-belovo.ru/files/mugutekokuzisodonebev.pdfIn PDF document text
    • http://ecogestval.com/userfiles/file/nimizoju.pdfIn PDF document text
    • http://topbondtape.com/uploadss/file/xuxovomonomowuzex.pdfIn PDF document text
    • https://communicationscharlevoix.com/admin/kcfinder/upload/files/tenuvorimazesodenaxugeja.pdfIn PDF document text
    • https://immobiliareincentro.it/allegati/file/7711030006.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_off00055df9.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00055df9.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00055df9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x55DF9 19268 bytes
SHA-256: 0d0cc689ba32137e78d88356e815ffcec0f43bf88cb27989ea8ebbe49c153c14
font_01_sfnt_off00059169.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59169 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0005a889.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A889 10728 bytes
SHA-256: b79fb2f9aa766dd146669c63e049cadff95e2634f9a3ecab4fed833369452bbe