Malicious PDF — malware analysis report

Static analysis result for SHA-256 1162300f59064908…

MALICIOUS

PDF

81.5 KB Created: 2022-04-08 10:06:50 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: f8d9412402b1cd210fc078ac1cfd7e3f SHA-1: 4903be87ffad0cf579e6e13230e4a1c8c34e2e2c SHA-256: 1162300f59064908218e7584634646ed830cbf966ef34cd1d228bda1f4a9b88c
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9934

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://fecuq.co.za/YmrXLWy8?keyword=desde%20el%20jard%C3%ADn%20libro%20pdf PDF link annotation
    • https://sesejeku.weebly.com/uploads/1/3/4/4/134495796/fivozenuruvusudilumo.pdfIn PDF document text
    • https://lupirolawa.weebly.com/uploads/1/3/1/4/131453436/lirumagu-tigogonuvin.pdfIn PDF document text
    • https://kazefapakoj.weebly.com/uploads/1/3/4/6/134644741/5313035.pdfIn PDF document text
    • http://amst-cn.com/userfiles/file///61527998005.pdfIn PDF document text
    • https://mandarinusa.com/userfiles/file/1649251605.pdfIn PDF document text
    • https://xexajuxeleseg.weebly.com/uploads/1/3/4/5/134592224/5435829.pdfIn PDF document text
    • https://vuwuzujos.weebly.com/uploads/1/3/2/7/132712237/tubivafuda-bizejinevetu-mupuse-fotetamozezet.pdfIn PDF document text
    • https://nabapobu.weebly.com/uploads/1/3/7/5/137501246/xijixe-fomirokepebibop-fitenidefi.pdfIn PDF document text
    • https://dafubadam.weebly.com/uploads/1/3/0/8/130874240/ponotatukogaka_gijuzilara_zekaxeb.pdfIn PDF document text
    • http://c-amc.com/upload/files/kakugonozogelopumirut.pdfIn PDF document text
    • https://brazilairporttransfers.com/ckfinder/userfiles/files/kikilalese.pdfIn PDF document text
    • http://itena.si/uporabnik/file/60481479432.pdfIn PDF document text
    • https://tugixafebav.weebly.com/uploads/1/3/2/6/132681891/732162.pdfIn PDF document text
    • https://www.uniqueartzz.com/wp-content/plugins/super-forms/uploads/php/files/gccr9vcgv57i4vafljreulvamg/22335584324.pdfIn PDF document text
    • http://www.flamanville-76.fr/upload/file/29716974447.pdfIn PDF document text
    • https://volifaredibeg.weebly.com/uploads/1/3/1/4/131437601/sedepudososareb.pdfIn PDF document text
    • https://www.smartfutureexpo.com/ckfinder/userfiles/files/45052008654.pdfIn PDF document text
    • https://zoveponezewuda.weebly.com/uploads/1/3/0/7/130738822/jemudapogotidab.pdfIn PDF document text
    • https://terusabul.weebly.com/uploads/1/3/4/7/134702655/zigatukunupidojav.pdfIn PDF document text
    • https://nnkcreations.com/userfiles/file/tipuno.pdfIn PDF document text
    • https://wevopuvigamez.weebly.com/uploads/1/3/4/3/134320632/nudalunojut.pdfIn PDF document text
    • https://skinrepublic.vn/webroot/img/files/51873425275.pdfIn PDF document text
    • https://communicationscharlevoix.com/admin/kcfinder/upload/files/60461045897.pdfIn PDF document text
    • http://asclyziarskyklub.sk/userfiles/file/96704310691.pdfIn PDF document text
    • http://viviapalermo.com/userfiles/files/99772473808.pdfIn PDF document text
    • https://xabuladuj.weebly.com/uploads/1/3/4/6/134677331/4606384.pdfIn PDF document text
    • http://finance-bulldog.cz/UserFiles/File/77138237937.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d35e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD35E 10724 bytes
SHA-256: 782326ca25b2105f5767bff6c6161cabe6850460939a6ce24c8ad205b0dbf8ab
font_01_sfnt_off0000ebc4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEBC4 19580 bytes
SHA-256: 1269d36be3576ee32d3425e1295b9af229b00d7be5f6b7342ef3ac752de7da28
font_02_sfnt_off00011ddf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11DDF 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1