Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0eb763c26fa340f…

MALICIOUS

PDF

74.1 KB Created: 2022-04-04 12:51:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: 24cba41cab207467c0965cd03653865e SHA-1: 81eb38494337de716493fa00d612543ccb6e9a19 SHA-256: e0eb763c26fa340f030b825d8a0f47ac768e7905e9b8ff62ac1b1909538eca28
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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://lazav.co.za/YmrXLWy8?keyword=what%20questions%20to%20ask%20yourself%20before%20marriage PDF link annotation
    • http://i-daa-wl.de/userfiles/wotijutukebedazuj.pdfIn PDF document text
    • https://apgicl.com/public/files/assets/ckeditor/kcfinder/upload/files/kedagina.pdfIn PDF document text
    • http://greenlasthousing.com/admin/kcfinder/upload/files/murexivulutewifawifomopu.pdfIn PDF document text
    • http://kanalizace.instalace-charvat.cz/userfiles/file/xubuwew.pdfIn PDF document text
    • https://safetyhanoi.com/userfiles/file/lakixovebobudepuxuladofes.pdfIn PDF document text
    • https://lolimesiwazefa.weebly.com/uploads/1/3/2/7/132712373/e61e7474e08.pdfIn PDF document text
    • http://bilafafafa.com/shopadmin/upload/files/lamisavarejekerom.pdfIn PDF document text
    • https://hgb.se/filer/file/gevowemu.pdfIn PDF document text
    • https://supportsurgical.com.br/assets/kcfinder/upload/files/55386537742.pdfIn PDF document text
    • http://teraval.cz/res/file/borisew.pdfIn PDF document text
    • https://gudimutukadido.weebly.com/uploads/1/3/4/6/134648046/3002642.pdfIn PDF document text
    • http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623f0e8f7cd4d---88951981581.pdfIn PDF document text
    • https://titezexi.weebly.com/uploads/1/3/4/6/134639754/tovojosikigomo.pdfIn PDF document text
    • http://rezervacie.ambio.sk/user_files/files/luwijalazuvotazuk.pdfIn PDF document text
    • http://petraifevronii.ru/ckfinder/userfiles/files/74850098786.pdfIn PDF document text
    • http://abmys.org/kcfinder/upload/files/kivusetoditew.pdfIn PDF document text
    • https://lifeskills4you.com/ckfinder/userfiles/files/42411166277.pdfIn PDF document text
    • http://avvocato-callegaro.it/public/file/460076887.pdfIn PDF document text
    • https://daaeportrett.no/upload/file/xadopagimava.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_off0000bcf7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bcf7.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000bcf7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBCF7 11244 bytes
SHA-256: aa6a8c14f8adb161ac847083be68786274e911669029becc1469046196e91645
font_01_sfnt_off0000d6e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD6E7 17116 bytes
SHA-256: bf8118b341300ab3e8b75a42dbbe91d65230e50a7833f13563fe52654f4d88bc
font_02_sfnt_off0001030a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1030A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1