Malicious PDF — malware analysis report

Static analysis result for SHA-256 89fc6f3153b692f2…

MALICIOUS

PDF

76.5 KB Created: 2022-05-03 03:31:26 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-30
MD5: 8bb0f694efbca88057807bb32cf90bf9 SHA-1: 14647e6cefd6b8f19cd363d4ace6a04dde9ab58b SHA-256: 89fc6f3153b692f25d7702348a7fef41d7acf98620820e391afab6e5dce23fc5
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9901

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://yoyep.co.za/YmrXLWy8?keyword=moto%20g%205g%20review%2091mobiles PDF link annotation
    • http://tattooindex.nl/images/uploads/23086513178.pdfIn PDF document text
    • http://flixgolf.com/ckeditor/ckfinder/userfiles/files/45285344402.pdfIn PDF document text
    • http://flygarfield.net/userfiles/file/7015462791.pdfIn PDF document text
    • https://patawera.weebly.com/uploads/1/3/4/1/134131312/7151311.pdfIn PDF document text
    • https://jovavogi.weebly.com/uploads/1/3/4/5/134597399/rebajenugoxog.pdfIn PDF document text
    • https://axlthailand.com/imagexx/files/gavagedufoxafejularijaw.pdfIn PDF document text
    • https://montpellier-business-plan.com/mbp/upload/images/images/upload/ckfinder/vunuwugu.pdfIn PDF document text
    • http://asupuro.com/user_data/image/file/sesagisumijexuwurokibum.pdfIn PDF document text
    • https://totijavefukaja.weebly.com/uploads/1/3/4/7/134705726/7271c65.pdfIn PDF document text
    • https://www.apsar.es/assets_back_office/js/plugins/kcfinder/upload/files/gefepofusotemi.pdfIn PDF document text
    • https://twojeloty.pl/admin/kcfinder/upload/files/mavefiledigirekukuraxal.pdfIn PDF document text
    • https://maminimavuzi.weebly.com/uploads/1/3/4/6/134640728/9fde17.pdfIn PDF document text
    • https://lmbri.com/WYSIWYGImage/file/pujakiboposodu.pdfIn PDF document text
    • http://uveteknik.com/uploads/files/sinimupajir.pdfIn PDF document text
    • https://xn--80adj7cxa.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/a6d2433756da9d7e35b28bb6b6d6f905/welunarafibovotilabov.pdfIn PDF document text
    • http://touristclub.in/userfiles/file/52716191480.pdfIn PDF document text
    • http://templeton.sk/userfiles/file/kimejuwejarajulupuzod.pdfIn PDF document text
    • http://music-saikung.com/ckfinder/userfiles/files/xuxijekolexoma.pdfIn PDF document text
    • https://norasegineze.weebly.com/uploads/1/3/6/0/136082699/78bfd734750a.pdfIn PDF document text
    • http://www.aippc.net/kcfinder/upload/files/4287640201.pdfIn PDF document text
    • http://xn----7sba5bgeydgh6hd.xn--p1ai/upload/files/83738679471.pdfIn PDF document text
    • http://www.integra-cr.cz/administrace/ckfinder/userfiles/files/21693082282.pdfIn PDF document text
    • https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621bbfc728a9d---12392639559.pdfIn PDF document text
    • https://solezoxi.weebly.com/uploads/1/3/4/6/134654925/6828043.pdfIn PDF document text
    • http://redskap.ru/userfiles/file/dezisomutajosul.pdfIn PDF document text
    • https://lopuxewununoj.weebly.com/uploads/1/3/4/7/134748711/1584154.pdfIn PDF document text
    • https://wojowoseda.weebly.com/uploads/1/3/4/2/134266381/9654215.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_off0000c4cf.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c4cf.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c4cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC4CF 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000dce6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDCE6 10824 bytes
SHA-256: fb67ea042cfb462d0040a62ed6ae75028eb76aae1dea86ff1b582ccf08e5e47f
font_02_sfnt_off0000f612.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF612 17632 bytes
SHA-256: c0ed0d9b40a2426a09d436e06904780e3f83a50ea787edbb93493d8ab29f7b78