Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0e7e8d76602af5c…

MALICIOUS

PDF

68.2 KB Created: 2022-04-09 00:35:07 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: b3290e6807ef05b701d0ed706f7d27d4 SHA-1: 03ec3bde3817a9b7429b3ad2b7712c0d3067700c SHA-256: e0e7e8d76602af5cc1cc8bbb8592ff5d8f3aba27572f28a2ad2a0720d50f18d8
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 6

  • 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 contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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://kowuzuworos.weebly.com/uploads/1/3/2/6/132682574/6621873.pdf In PDF document text
    • http://tolaniprojects.com/userfiles/file/41196304951.pdfIn PDF document text
    • https://wufaxewixebel.weebly.com/uploads/1/3/5/3/135302410/7109118.pdfIn PDF document text
    • https://studybrilliant.online/app/webroot/img/userfiles/file/bewowamikakojikisige.pdfIn PDF document text
    • https://nexudusuje.weebly.com/uploads/1/3/0/7/130740550/5053369b4368.pdfIn PDF document text
    • http://tai-group.com/upload/files/tudatupobatujuv.pdfIn PDF document text
    • https://netwindowvn.com/uploads/userfiles/file/3707695294.pdfIn PDF document text
    • https://rolurenogilu.weebly.com/uploads/1/3/4/0/134096536/8fd1da0648.pdfIn PDF document text
    • https://bnovum.hu/downloads/zekomaserunujorenivotugab.pdfIn PDF document text
    • http://nahar-bd.com/assets/ckeditor/kcfinder/upload/files/furovurobadalof.pdfIn PDF document text
    • https://bifukumuvu.weebly.com/uploads/1/3/5/3/135347201/e45b6.pdfIn PDF document text
    • https://foruvojupizife.weebly.com/uploads/1/3/4/3/134352799/lutugajikoko-dokila-tanatawev.pdfIn PDF document text
    • http://czpohledavky.cz/userfiles/files/befivorimofeliro.pdfIn PDF document text
    • https://litusavetedi.weebly.com/uploads/1/3/4/4/134445261/030e0f5d.pdfIn PDF document text
    • https://xiwupegolowiba.weebly.com/uploads/1/3/1/6/131606046/zelojeguvuto-zixuv-fodajaxozunat-mumupumisil.pdfIn PDF document text
    • https://wozukaziximuru.weebly.com/uploads/1/3/4/5/134587045/273c50c033.pdfIn PDF document text
    • https://togazozaxezux.weebly.com/uploads/1/3/1/6/131606461/mabiregaruk.pdfIn PDF document text
    • https://kapumalozaz.weebly.com/uploads/1/3/4/8/134892255/dd2ea.pdfIn PDF document text
    • https://midamexup.weebly.com/uploads/1/3/5/3/135314938/juvizugefosekek.pdfIn PDF document text
    • https://mifuj.co.za/YmrXLWy8?keyword=derecho%20procesal%20civil%20libro%20completo%20pdfPDF link annotation
    • 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_off0000a46d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000a46d.bin)

Related samples 1

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000a46d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA46D 17852 bytes
SHA-256: ebd6eb568cb3d779f506b604aecb379557b51cf452e37a25a57b607f69fe959a
font_01_sfnt_off0000d162.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD162 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000e979.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE979 10988 bytes
SHA-256: f7f1d82b14e6559cba841761419f7bac539ee804305292881186a89b4987d110

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