Malicious PDF — malware analysis report

Static analysis result for SHA-256 1915cc3ddedfea1e…

MALICIOUS

PDF

70.0 KB Created: 2022-02-03 07:51:47 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22
MD5: d6be22b67f2d32446f604df41befbbb5 SHA-1: 396531434f5d6f0bf628c8f1f656f351ab86aeec SHA-256: 1915cc3ddedfea1e74cbac768de7bc21e10c89a9d3a6965e6828718fa4fe6d0c
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9824

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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.
  • 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://norin.co.za/XSRYdR1H?utm_term=lagu+barbie+diamond+castle+connected PDF link annotation
    • https://pointswestliving.com/ckfinder/userfiles/files/44067795343.pdfIn PDF document text
    • https://legend-chang.com/UserFiles/files/70695972319.pdfIn PDF document text
    • https://bimore.vn/webroot/img/files/53947601236.pdfIn PDF document text
    • http://thanhnhomdinhhinh.net/uploads/files/23236611659.pdfIn PDF document text
    • http://devison-matras.ru/upload/file/7573239124.pdfIn PDF document text
    • https://aiwatopup.com/ckfinder/userfiles/files/57620564062.pdfIn PDF document text
    • http://dongphat.net/upload/files/21638694741.pdfIn PDF document text
    • http://studiorinaldibedin.eu/userfiles/files/ritasijisevomuberuminu.pdfIn PDF document text
    • https://grouperamo.sracine.info/upload/file/43906534522.pdfIn PDF document text
    • https://www.abh.net.br/kcfinder/upload/files/7415387460.pdfIn PDF document text
    • http://clearspace-design.com/CKEdit/upload/files/todirujemupunobonubat.pdfIn PDF document text
    • http://www.yevres.fr/ckfinder/userfiles/files/fadorodolu.pdfIn PDF document text
    • http://www.ishvani.com/www/js/ckfinder/userfiles/files/memoj.pdfIn PDF document text
    • https://woft-dining.com/webroot/editor-uploads/files/xobinikapese.pdfIn PDF document text
    • http://jinruily.com/UploadFile/file/20211012171531574.pdfIn PDF document text
    • http://kxqcgs.com/filespath/files/20220131215906.pdfIn PDF document text
    • http://vindindex.nl/images/uploads/7832596550.pdfIn PDF document text
    • http://fusiongrup.ro/userfiles/file/fidimikasiwijizoxo.pdfIn PDF document text
    • http://vietsonplastic.com/uploads/userfiles/file/jevigegubepelevupepal.pdfIn PDF document text
    • https://www.seminariosanpiox.it/ckeditor/kcfinder/upload/files/34070177165.pdfIn PDF document text
    • https://jasz-pap.hu/UserFiles/file/garonujezelapipajavav.pdfIn PDF document text
    • https://indikino.com/ckfinder/userfiles/files/jegaxuboxazalu.pdfIn PDF document text
    • http://paroissedementon.fr/upload/files/50064187272.pdfIn PDF document text
    • https://ww150008.linebot.net/upfile/files/20211228220530.pdfIn PDF document text
    • http://www.bevillelecomte.com/ckfinder/userfiles/files/zorekudojajubonunijavelon.pdfIn PDF document text
    • http://ahzycw.com/upload_fck/file/2021-8-12/20210812184711575542.pdfIn PDF document text
    • http://studiotipaldo.com/userfiles/files/tobolof.pdfIn PDF document text
    • https://milorem-service.ru/userfiles/file/witusikubunuxiw.pdfIn PDF document text
    • http://uitvaartverzorgingsindex.nl/images/uploads/zejuser.pdfIn PDF document text
    • http://hz-kontejnery.cz/ckfinder/userfiles/files/jesafumulokabagizoxelaguv.pdfIn PDF document text
    • https://108pizza.pl/uploads/userfiles/files/vizolit.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_off0000aecc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAECC 16728 bytes
SHA-256: 995c89fffe5a872d848b4d484f37ceab13d4d38135a87d2145f7f938a8937ad1
font_01_sfnt_off0000d9bf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD9BF 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0000f0df.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF0DF 10912 bytes
SHA-256: a9817f786af7b68de44943b3f1f5405d3bc97a4b56096bf38b992e2a7c27b27b