Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2d4ecc45608e011…

MALICIOUS

PDF

325.1 KB Created: 2022-04-17 15:56:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-12
MD5: aae621c3be013ebdf4958165a2a3f073 SHA-1: b4f25945bca59adb93aba03023629cfea2e9d85e SHA-256: e2d4ecc45608e0110ffa47d6cbad5bacb570f8376886c3946feb7237d7f50e1f
184 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7264

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Remote-support tool lure high SE_REMOTE_SUPPORT_LURE
    Document instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
  • Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
    Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
  • SEO-redirector lure link (multi-word utm_term) low PDF_SEO_UTM_REDIRECTOR_LINK
    PDF contains a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the search-keyword gateway used by the 'free document download' phishing family. Surfaced as an IOC; on its own this is a low-confidence signal.
  • 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/XSRYdR1H?utm_term=teamviewer++mac+13 PDF link annotation
    • http://alacarte-grafik.de/userfiles/file/wixuravazis.pdfIn PDF document text
    • https://bio-obst-und-gemuese.de/userfiles/file/19023610662.pdfIn PDF document text
    • https://texexodova.weebly.com/uploads/1/3/0/9/130970004/2681419.pdfIn PDF document text
    • https://gizaviation.com/uploads/files/91943546826.pdfIn PDF document text
    • http://anaheim81.com/kcfinder/upload/files/vimugajopuzibazuwetukir.pdfIn PDF document text
    • http://uveteknik.com/uploads/files/12550570374.pdfIn PDF document text
    • https://snpwachq.com/files/js/ckfinder/userfiles/files/lotevidavibibupe.pdfIn PDF document text
    • https://find-domain.lazy-online-shop.com/app/webroot/userfiles/files/17365279467.pdfIn PDF document text
    • https://bozusobogopi.weebly.com/uploads/1/3/2/7/132711975/5199479.pdfIn PDF document text
    • https://tufibexewati.weebly.com/uploads/1/3/4/5/134583298/razipezinu_rosozu_nevesojeben_bimexudo.pdfIn PDF document text
    • http://dreamscar.eu/userfiles/file/87906580688.pdfIn PDF document text
    • https://mainangacor.com/contents/files/29821005049.pdfIn PDF document text
    • https://www.sidertest.it/wp-content/plugins/formcraft/file-upload/server/content/files/1625b927fcb0dc---falemavevugovudutateruwob.pdfIn PDF document text
    • https://avistravel.activsport.ro/userfiles/file/72796098860.pdfIn PDF document text
    • https://hk-delight.com/UploadFiles/file/40910164896.pdfIn PDF document text
    • http://vitanova-cattery.com/upload/file/loketikaf.pdfIn PDF document text
    • http://trailerdepot.ca/site-uploads/bikisi.pdfIn PDF document text
    • http://conserviabd.com/assets/ckeditor/kcfinder/upload/files/lepekusobudixewarolu.pdfIn PDF document text
    • http://cukiernia.eu/upload/files/77360689686.pdfIn PDF document text
    • https://wufaxewixebel.weebly.com/uploads/1/3/5/3/135302410/1014933.pdfIn PDF document text
    • https://protradingindia.net/userfiles/file/59772323757.pdfIn PDF document text
    • https://fitxpower.fr/lib/ckeditor/kcfinder/upload/files/18738002184.pdfIn PDF document text
    • http://www.alite.com.br/assets/kcfinder/upload/files/41223468040.pdfIn PDF document text
    • http://noithattamphuong.com/upload/files/13588700879.pdfIn PDF document text
    • https://rn62ug59c-to8.com/contents/files/puximepobusuvulofegame.pdfIn PDF document text
    • https://tommytest.dish1314.com/data/html_editor/files/18263900161.pdfIn PDF document text
    • http://lingvastar.z-i-g-z-a-g.com/userfiles/files/golixokisukonufo.pdfIn PDF document text
    • https://dezusopivelisuk.weebly.com/uploads/1/3/4/7/134734284/wudezopepam.pdfIn PDF document text
    • http://biosurfest.com/userfiles/files/lajarovore.pdfIn PDF document text
    • http://ebiddex.com/kcfinder/upload/files/wokasunilaxobo.pdfIn PDF document text
    • https://pewidujatiw.weebly.com/uploads/1/3/1/3/131381722/c934a88267acf6.pdfIn PDF document text
    • https://www.giromarilia.com.br/plugins/kcfinder/upload/files/purusurof.pdfIn PDF document text
    • https://rockvalleytravel.net/files/files/62953434700.pdfIn PDF document text
    • https://quangcaowebsite.xemlaco.com/uploads/files/norojozubewofum.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_off0004a470.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004a470.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004a470.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A470 18744 bytes
SHA-256: 8366024520b38713ad22a9e34e8c913b8fcfb98fa6933e7c994e417252d75d5c
font_01_sfnt_off0004d521.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4D521 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0004ed38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4ED38 10192 bytes
SHA-256: ddfbe1162a4a6efd38f171aeee0addff569d86d246f595c847a6de1d2805bb5c