Malicious PDF — malware analysis report

Static analysis result for SHA-256 0110118413ccb290…

MALICIOUS

PDF

68.9 KB Created: 2021-10-02 17:48:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-28
MD5: 0ab607efa7923f4ffb49f291fddc84ab SHA-1: a01181f569371b9800187b1b5af3d0b4f15034a8 SHA-256: 0110118413ccb29018a3ba6b25dce7925fbaa803f08cb8b46d22738857f59256
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9951

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 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://nomylo.ru/uplcv?utm_term=the+spine+is+made+up+of PDF link annotation
    • http://www.findvoters.com/userfiles/file/kibozagarepexojuxawuma.pdfIn PDF document text
    • http://marasintl.com/public/ckfinderuploads/files/46528286901.pdfIn PDF document text
    • http://newtarrytowndeli.com/uploads/files/nobamefosomulizewaju.pdfIn PDF document text
    • https://www.nstoplana.rs/ckfinder/userfiles/files/rumazogipiletefabarorobez.pdfIn PDF document text
    • https://tahubunting1.com/contents/files/42125248418.pdfIn PDF document text
    • https://silatur.com/js/ckfinder/userfiles/files/85710683130.pdfIn PDF document text
    • https://ldoris.com/upfile/files/20210902011453.pdfIn PDF document text
    • https://adasms.fr/userfiles/file/83493049409.pdfIn PDF document text
    • https://ecohort.info/userfiles/files/sajunenarirutagalasinulap.pdfIn PDF document text
    • http://italy-ex.com/images/blog/file/ruladuvowiririweletamuk.pdfIn PDF document text
    • https://misbahelmudii.org/ckfinder/userfiles/files/vuwunetani.pdfIn PDF document text
    • http://ranczowdolinie.com/files/67064483266.pdfIn PDF document text
    • http://vip-cond.ru/userfiles/file/kuzipudevijigakoleji.pdfIn PDF document text
    • http://falegnameriacastiglione.it/userfiles/files/xowetatisuguz.pdfIn PDF document text
    • http://fs-select.com/images/blog/file/fujifebakerapam.pdfIn PDF document text
    • http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16143212cec274---59102323371.pdfIn PDF document text
    • http://atek-ent.com/upload/file/31039166855.pdfIn PDF document text
    • https://spcinternational.in/ckfinder/userfiles/files/nizurugefobiworijokepad.pdfIn PDF document text
    • http://swatimishra.in/uploaded_files/userfiles/files/muzoxevepadagebutukite.pdfIn PDF document text
    • http://yousefmaktabi.com/ckfinder/userfiles/files/77060734391.pdfIn PDF document text
    • http://volker-issmer.de/userfiles/file/384391557.pdfIn PDF document text
    • http://champagne-marc-chauvet.com/images/files/gemakig.pdfIn PDF document text
    • http://bluecars.pl/userfiles/file/fusizivuguj.pdfIn PDF document text
    • http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/iddcr3u9lqtnl52uise92e88k1/95549575575.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_off0000af50.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000af50.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000af50.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAF50 15408 bytes
SHA-256: 279a562164d1752219375afbe84eb3b979e2f6a608ce9d9f90673d20e747e1d8
font_01_sfnt_off0000d64c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD64C 10580 bytes
SHA-256: b83d37a402c74efa6a59cf1c8ba95a9af39ef358eee28b664a078ec100b0242d
font_02_sfnt_off0000ee38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEE38 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1