Malicious PDF — malware analysis report

Static analysis result for SHA-256 7264e3579f0f708c…

MALICIOUS

PDF

84.3 KB Created: 2021-03-02 01:50:27 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-11
MD5: c2231b7efe0b0561b0dd73552c831498 SHA-1: a7e636e3da5e1f5e239d7f336ce7bac6561d8c35 SHA-256: 7264e3579f0f708c057509c56d7dda554c8f13d1d92497864cbbfec781b5e31f
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • 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.
  • 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 http://lorakuze.sportsontheweb.net/40073227020.pdf In PDF document text
    • https://gamiwejejorar.weebly.com/uploads/1/3/4/4/134498461/xezuxazivemod-zuvafakewobiva-puvorimidaro-gubavisepeku.pdfIn PDF document text
    • http://nekidifuton.medianewsonline.com/replacement_remote_for_magnavox_dvd_player.pdfIn PDF document text
    • https://s3.amazonaws.com/xamapebonijos/hydraulic_sheet_metal_bending_machine_ppt.pdfIn PDF document text
    • https://s3.amazonaws.com/kibavutibeved/65441145791.pdfIn PDF document text
    • https://xufaxasevejanog.weebly.com/uploads/1/3/4/8/134886042/muzelovojerofagaje.pdfIn PDF document text
    • https://lixazasowab.weebly.com/uploads/1/3/4/5/134588429/7059727.pdfIn PDF document text
    • https://lamuwibosuzo.weebly.com/uploads/1/3/1/0/131071033/pujuroxitixuwaf.pdfIn PDF document text
    • https://bafexobis.weebly.com/uploads/1/3/4/0/134041027/c8771148.pdfIn PDF document text
    • https://s3.amazonaws.com/xupimaral/bheema_mp4_hd_video_songs.pdfIn PDF document text
    • https://wakukaxowemaba.weebly.com/uploads/1/3/5/3/135303752/9910777.pdfIn PDF document text
    • https://sudegefaxir.weebly.com/uploads/1/3/5/3/135323135/vosowasorikodefed.pdfIn PDF document text
    • https://pekumovulimezel.weebly.com/uploads/1/3/4/3/134363026/tapuko_likeduxogo_subopunebutinu_xipafif.pdfIn PDF document text
    • https://ruwatavefi.weebly.com/uploads/1/3/4/7/134704280/c37efada829.pdfIn PDF document text
    • https://nipisod.ru/strik?utm_term=what+is+panasonic+microwave+inverter+technologyPDF link annotation
    • http://robugipunebib.mygamesonline.org/what_are_examples_of_text_features.pdfIn PDF document text
    • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off00010b0a.bin)
    • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off00010b0a.bin)
    • http://wowesuwufurofak.rf.gd/salary_calculation_sheet_for_income_tax.pdfIn PDF document text
    • http://jejafajiw.rf.gd/91826131587.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://scripts.sil.org/OFLIn extracted file (font_00_sfnt_off00010b0a.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00010b0a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10B0A 5616 bytes
SHA-256: ab6a739b4e997be1f63958d5de8b21d75b301f173370aaa2e9a7453323236b83
font_01_sfnt_off00011e1c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11E1C 11012 bytes
SHA-256: 60bec67aac4189b37a58a9becf2b3c80a6c497720c6e7fa066c0ad5441f53532