Malicious PDF — malware analysis report

Static analysis result for SHA-256 116b269da7195afc…

MALICIOUS

PDF

72.2 KB Created: 2022-03-30 18:35:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: 7fa8b742824d787f95af26d2504d3731 SHA-1: 708880665a7edc67d60283c85a9c74ddb2066013 SHA-256: 116b269da7195afc48b493f4bdaf5bd99d7f81901438c89009ebc072de67c28c
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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://lazav.co.za/YmrXLWy8?keyword=sharp%20calculator%20el%201197piii%20troubleshooting PDF link annotation
    • http://maychebiengoduykhuong.com/media/ftp/file/buzupuzawewozo.pdfIn PDF document text
    • https://powerliteaac.com/userfiles/file/31696164867.pdfIn PDF document text
    • https://stcatherine.ac.ug/wp-content/plugins/formcraft/file-upload/server/content/files/16217ac1a25016---vikogezatodotabejuwevu.pdfIn PDF document text
    • https://pyreneesjogja.com/kcfinder/upload/files/wapapuje.pdfIn PDF document text
    • https://glycocalyx.nl/userfiles/image/file/73733300808.pdfIn PDF document text
    • https://qfse.co/images/uploaded_files/ckfinder/files/1646937372_fe305120a4.pdfIn PDF document text
    • https://bigidogeto.weebly.com/uploads/1/3/0/8/130874652/1447713.pdfIn PDF document text
    • https://xn----7sbbzeackusl5afk8czi.com/admin/kcfinder/upload/files/65887365815.pdfIn PDF document text
    • https://dibufasefeduvit.weebly.com/uploads/1/3/5/9/135975636/7660283.pdfIn PDF document text
    • https://ntdpoland.pl/eurostyl/photos/file/15868547410.pdfIn PDF document text
    • https://subarini.ro/mm/file/30666561690.pdfIn PDF document text
    • http://feynburg-uhren.de/uploads/laminamakerevotopedorami.pdfIn PDF document text
    • http://rollaktif.com/images_upload/files/semupifolavomufovavo.pdfIn PDF document text
    • http://tensoinox.com/userfiles/files/wokubokagoruwilizim.pdfIn PDF document text
    • https://fietenhaardenenkachels.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1620bc208e9a56---56065796540.pdfIn PDF document text
    • http://www.jacenter.org/js/ckfinder/userfiles/files/lanemaxelajimutotun.pdfIn PDF document text
    • https://minuzivajod.weebly.com/uploads/1/3/4/3/134354575/vuselofux-nimewuwomaxub-zuwoj-jabewaluzu.pdfIn PDF document text
    • https://wanujonoguj.weebly.com/uploads/1/3/1/6/131607110/6174524.pdfIn PDF document text
    • http://alpes-maritimes.proximeo.com/ckfinder/userfiles/files/toguvagifogaroxogosekemi.pdfIn PDF document text
    • https://suzukihungyen.net/data/dulieu/files/rugujanuredivo.pdfIn PDF document text
    • https://nurokavemi.weebly.com/uploads/1/3/5/3/135347840/0e6af78678d3751.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_off0000b17a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB17A 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000c81e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC81E 11236 bytes
SHA-256: 385b8f44b8878753b2e7b2eef01c496761f698f3c4cd759335b723357ca620f4
font_02_sfnt_off0000e24a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE24A 18492 bytes
SHA-256: 8af269b7a986208c6d912a3b1987e57d37c6bffca920eaa216d2ae3874a2ee3e