Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2da464539e75fe4…

MALICIOUS

PDF

80.3 KB Created: 2022-04-08 10:13:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 9431b02d90898d639cb760b4bc701933 SHA-1: 237c637df2fcc13cbace6ae3553b8518cd51f5da SHA-256: e2da464539e75fe4904dbee3c406ba8e2ae84a3dad8a5a588fcb0d05ce1e2cb1
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9950

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 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://lazav.co.za/YmrXLWy8?keyword=what%20are%20the%20two%20major%20components%20of%20mise-en-scene PDF link annotation
    • https://xelisiji.weebly.com/uploads/1/3/4/5/134524002/4018590.pdfIn PDF document text
    • http://www.americaninvest.net/upls/files/91472484878.pdfIn PDF document text
    • http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/1621f1d2290fb1---danuselefuwixivezolebi.pdfIn PDF document text
    • http://stagegator.scorchmark.com/stagegator/ckfinder/userfiles/files/povapeporigodob.pdfIn PDF document text
    • http://kapsalonvogue.nl/files/file/tirulutivivigiboxop.pdfIn PDF document text
    • http://gkb-vityaz.ru/upload/files/19574308705.pdfIn PDF document text
    • https://mipedurekarano.weebly.com/uploads/1/3/5/3/135321071/tijemarixax.pdfIn PDF document text
    • http://www.specemc.ru/upload/files/sababiw.pdfIn PDF document text
    • https://geserani.weebly.com/uploads/1/3/4/3/134347405/torolov.pdfIn PDF document text
    • http://spbmedax.ru/sites/default/files/uploads/58348655532.pdfIn PDF document text
    • http://nhuaduongnhapkhauaz.org/upload/files/tavuzuzoj.pdfIn PDF document text
    • http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/0d1b313a22d8dc363279b29be008be17/84635423992.pdfIn PDF document text
    • https://dokalifuli.weebly.com/uploads/1/3/4/0/134096730/zuduxi.pdfIn PDF document text
    • https://noxubesepa.weebly.com/uploads/1/3/7/4/137499292/6cd3cba0.pdfIn PDF document text
    • https://mifitulu.weebly.com/uploads/1/3/4/5/134521308/57b323f62e91e1d.pdfIn PDF document text
    • https://jadamoxor.weebly.com/uploads/1/3/5/3/135344742/pediwixanaza.pdfIn PDF document text
    • https://zodimidaket.weebly.com/uploads/1/3/4/0/134096252/9556825.pdfIn PDF document text
    • http://studionegrelli.it/userfiles/files/folujur.pdfIn PDF document text
    • https://xakekulipekez.weebly.com/uploads/1/3/4/3/134350488/120abd.pdfIn PDF document text
    • https://piataafacerilor.ro/app/webroot/files/userfiles/files/61205005568.pdfIn PDF document text
    • https://womutiliwefol.weebly.com/uploads/1/3/5/9/135964171/c7743bbad61c05a.pdfIn PDF document text
    • https://mupamibamaximas.weebly.com/uploads/1/3/1/3/131379846/tebewenan-kufutitixis-donomu-wupofomuf.pdfIn PDF document text
    • https://xefakiradu.weebly.com/uploads/1/3/1/8/131856624/kaluguj.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_off0000bbf1.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bbf1.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000bbf1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBBF1 17816 bytes
SHA-256: 2049e3075278a4c8f692ae2bde4c59bcbee972b75abc02848ec86d7b372bbbba
font_01_sfnt_off0000e9d6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE9D6 10940 bytes
SHA-256: 62e4dc8b1a7d1ba4ccdd5b64a00ceb2eacbe72ebf13c4acd98ec9c2f0e7bd8e0
font_02_sfnt_off00010318.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10318 16100 bytes
SHA-256: cd995502891255dfbcf4afd28e083ab8bfc87dc57603266f4586087dd25ac3fe
font_03_sfnt_off00011870.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11870 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1