Malicious PDF — malware analysis report

Static analysis result for SHA-256 14cecb0d36a43af3…

MALICIOUS

PDF

75.3 KB Created: 2022-04-16 13:40:47 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-18
MD5: 3550f6c80dc8c13a36db418f99931f02 SHA-1: 65d8ceac7b8c2cc16dec548829c4a5b0cf667c5e SHA-256: 14cecb0d36a43af34b13879943078b007d50d8399dbe42d50bc2fbd1898095ec
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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
  • Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LURE
    Document tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
  • 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=how%20to%20open%203d%20paint PDF link annotation
    • https://receptlap.hu/files/36037198345.pdfIn PDF document text
    • http://whkmradio.com/userfiles/file/72439317805.pdfIn PDF document text
    • https://siwufofewexiv.weebly.com/uploads/1/3/5/3/135329456/d9bfc.pdfIn PDF document text
    • https://advik.net/userfiles/file/xizipefugeripekodazefuk.pdfIn PDF document text
    • https://www.takaotakano.com/kcfinder/upload/files/fabobebevexijur.pdfIn PDF document text
    • https://elnativocoffee.com/silver/upload/files/27793152385.pdfIn PDF document text
    • https://vagomonezupu.weebly.com/uploads/1/3/4/4/134403629/7599510.pdfIn PDF document text
    • https://pakistanchristiancongress.org/userfiles/file/rekilokebirododujemevajek.pdfIn PDF document text
    • http://straha.net/pics/page/files/visemafowivafowuwolosibo.pdfIn PDF document text
    • https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/ee90ed551ecc33c90345e412da432115/kazovililinilagokatofij.pdfIn PDF document text
    • http://kultpro.ru/userfiles/files/fuwisasunaxug.pdfIn PDF document text
    • http://chestheart.org/journal/assets/ckeditor/kcfinder/upload/files/34937684968.pdfIn PDF document text
    • https://zavexirated.weebly.com/uploads/1/3/2/6/132695663/duwifozelodaj.pdfIn PDF document text
    • https://www.lokalesichtbarkeit.de/wp-content/plugins/super-forms/uploads/php/files/vmiudtij042h6sdkkf0ccau286/watogedabaf.pdfIn PDF document text
    • http://francsmaconsdefrance.com/www/files/radukivow.pdfIn PDF document text
    • https://tdemo.order-pro.com/ckfinder/userfiles/files/rujunog.pdfIn PDF document text
    • https://zadevadetolilug.weebly.com/uploads/1/3/5/3/135321342/6403359.pdfIn PDF document text
    • http://ikmblansko.cz/files/upload/files/luluzimenegusexetosol.pdfIn PDF document text
    • https://agito.wb35.org/sites/default/files/user/file/gewelubikiwivuzovese.pdfIn PDF document text
    • https://www.beltiar.by/css/assets/plugins/kcfinder/upload/files/35457442850.pdfIn PDF document text
    • https://nothingbutsafetyglasses.com/userfiles/file/54001629860.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_off0000c13c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c13c.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c13c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC13C 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d94e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD94E 17708 bytes
SHA-256: 48962c2288f075ef23c3846ee03f9ca9caf333d68b2bca4ccd5c5874b1995de8
font_02_sfnt_off00010801.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10801 10320 bytes
SHA-256: 608482f0b936b0a9b17e355489274cb1a36a484637a47ae75fe9473fd02e3a99