Malicious PDF — malware analysis report

Static analysis result for SHA-256 1917750363e633b5…

MALICIOUS

PDF

74.4 KB Created: 2022-04-26 12:36:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22
MD5: b20437bc02accf4028a609771fef1626 SHA-1: 6767ab1bc14c1181c5221da494fb1f6b83e80e1a SHA-256: 1917750363e633b5cfdef017ae96d6597edae14d98f8a49ad2bdd9823145f571
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9976

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=can%20you%20still%20buy%20kenmore%20parts PDF link annotation
    • http://formanwoman.ru/userfiles/files/nebopikakinudof.pdfIn PDF document text
    • http://ex2010.com/uploadfile/file/2022040202464073499.pdfIn PDF document text
    • https://pagiburefi.weebly.com/uploads/1/3/4/1/134108706/geduzuvexibow_riwekow_xogeboxugelabi.pdfIn PDF document text
    • http://amblesidewindermere.ca/fckuploads/images/file/90463296541.pdfIn PDF document text
    • https://skostishoes.com/userfiles/file/16124461656.pdfIn PDF document text
    • https://liveslot77.net/app/webroot/img/uploads/files/rafamagub.pdfIn PDF document text
    • http://syscall.com.tr/panel/kcfinder/upload/files/wupesuguwusujurete.pdfIn PDF document text
    • https://jofevuwob.weebly.com/uploads/1/3/4/2/134235005/13560a8b19bd47.pdfIn PDF document text
    • http://daiichigroup.net/uploads/news_file/73329626792.pdfIn PDF document text
    • https://gelavunojojudon.weebly.com/uploads/1/3/5/3/135390257/rijanoxewusofopigada.pdfIn PDF document text
    • https://lanokonemuke.weebly.com/uploads/1/3/5/3/135309959/4960285.pdfIn PDF document text
    • http://nierdzewka.net/uploads/assets/tinymce/files/pakosuxal.pdfIn PDF document text
    • https://kujadivenudeku.weebly.com/uploads/1/3/5/3/135324903/4935897.pdfIn PDF document text
    • http://elcondeingles.net/imgs/images/files/7128233517.pdfIn PDF document text
    • http://formanwoman.ru/userfiles/files/napatirixanijegetijoz.pdfIn PDF document text
    • http://instalace-charvat.cz/userfiles/file/57701954451.pdfIn PDF document text
    • https://mexico-airport-transfers.com/ckfinder/userfiles/files/13018892087.pdfIn PDF document text
    • http://lotyzapoznawcze.pl/cms/files/77271633075.pdfIn PDF document text
    • https://wokepufer.weebly.com/uploads/1/4/1/5/141583397/xikisunuzozideri.pdfIn PDF document text
    • http://spad.kr/userData/ebizro_board/file/44141075797.pdfIn PDF document text
    • https://pakistanchristiancongress.org/userfiles/file/gixosulesogusirukizaxa.pdfIn PDF document text
    • https://gagiongvitgiong.com/ckfinder/userfiles/files/41961541715.pdfIn PDF document text
    • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1622bc90437a3d---femepujowe.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.

FilenameKindSourceSize
font_00_sfnt_off0000bf50.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBF50 16940 bytes
SHA-256: 7a9d7f9677963180d84f04e2236ce9ad99f9a88c9ed229aa9a84b1e6a738208e
font_01_sfnt_off0000eb03.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEB03 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0001031a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1031A 10892 bytes
SHA-256: abb1de045f5161a024291de4c8baa79b3983cc1fd46c1e9ad84ed12d6d51fbfb

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