Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c86e250676d264f…

MALICIOUS

PDF

73.1 KB Created: 2022-04-15 07:37:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-04
MD5: 91af90536cc14834670deb6efe7ff13c SHA-1: d27690d6b0ab6328a1ca372936a8bea675cbbfeb SHA-256: 2c86e250676d264f77a7ffff003dcd64e65d1e668e286fb88f50db0d7e11fad7
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9994

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 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.
  • 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://lovig.co.za/YmrXLWy8?keyword=dunkin PDF link annotation
    • http://architettoannalisatinelli.it/userfiles/files/titijedowesadibuvumawoxeg.pdfIn PDF document text
    • https://logudapixifoke.weebly.com/uploads/1/3/4/3/134371583/4737253.pdfIn PDF document text
    • https://kunokepipadiri.weebly.com/uploads/1/3/3/9/133997431/25e6e56756c6.pdfIn PDF document text
    • https://likuxosudiva.weebly.com/uploads/1/3/4/6/134603152/xuzawisadenejafisebe.pdfIn PDF document text
    • https://nekamijej.weebly.com/uploads/1/3/4/6/134633096/sebimere.pdfIn PDF document text
    • http://theflowermaker.com/uploads/File/veronami.pdfIn PDF document text
    • http://sensualidadesswingclub.com/client/images/files/files/vebijedozojivobulu.pdfIn PDF document text
    • http://www.amoroso-ongakuin.com/upload/files/tulatekoputimixakiwi.pdfIn PDF document text
    • http://cpgny.com/userfiles/files/46302714660.pdfIn PDF document text
    • https://lotogifivetizub.weebly.com/uploads/1/3/4/3/134309957/kolitonisigazuzosim.pdfIn PDF document text
    • https://jowozutosi.weebly.com/uploads/1/4/1/2/141231593/dubumub.pdfIn PDF document text
    • https://bakemelufipunuj.weebly.com/uploads/1/3/4/8/134888112/5749464.pdfIn PDF document text
    • http://www.otevrenysklep.cz/ckfinder/userfiles/files/38381253028.pdfIn PDF document text
    • https://fisuvinu.weebly.com/uploads/1/3/4/4/134497747/mofojezufepodevut.pdfIn PDF document text
    • https://jijaxiwiruba.weebly.com/uploads/1/3/5/3/135333012/752405.pdfIn PDF document text
    • https://guvufusefek.weebly.com/uploads/1/3/1/0/131070011/bodubaneris.pdfIn PDF document text
    • https://wafonogu.weebly.com/uploads/1/3/4/3/134376542/gukono-kexoxefale-dazeziwogasemu-lojunofofekivor.pdfIn PDF document text
    • https://delumatoli.weebly.com/uploads/1/3/5/3/135392794/55657b56a5fabb.pdfIn PDF document text
    • https://saatyapi.com/upload/ckfinder/files/lenuzusu.pdfIn PDF document text
    • https://ranagujiw.weebly.com/uploads/1/3/4/5/134585077/6908463.pdfIn PDF document text
    • https://gimepaponu.weebly.com/uploads/1/3/4/6/134614910/wafug-pasokim.pdfIn PDF document text
    • https://gapeduruje.weebly.com/uploads/1/3/2/6/132681343/lalumu.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_off0000b6d8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB6D8 10936 bytes
SHA-256: 81f5b4065da0ecf6f77523423158468dfb4e6c9ae2ce1676cadda78c15437fc8
font_01_sfnt_off0000d00b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD00B 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000e81d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE81D 17360 bytes
SHA-256: ac587825aa08ad30ea79cc56ca842d5d16018dfbaf0085de26030dcdf0930d25