Malicious PDF — malware analysis report

Static analysis result for SHA-256 01acef429d4bcaec…

MALICIOUS

PDF

95.9 KB Created: 2022-05-13 10:42:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-01
MD5: dbae555534570a18ed354968e439f49d SHA-1: 8da6511b83068dece921c7867fbefb836f651ed3 SHA-256: 01acef429d4bcaecfd6eeeed78d929a5ff8c9eeb19fdd5eba8fa498beb159538
126 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 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://norin.co.za/YmrXLWy8?keyword=2000%20nissan%20pathfinder%20repair%20manual%20%20full%20version%202019 PDF link annotation
    • https://planbmedia.hu/files/56615942583.pdfIn PDF document text
    • http://adamlegal.com/userfiles/file/razaroti.pdfIn PDF document text
    • https://razredna-nastava.net/files/17951567434.pdfIn PDF document text
    • http://yourhandmadeitems.com/userfiles/file/xukaneturutolerisibosegi.pdfIn PDF document text
    • http://sysquare.com/UserFiles/files/13551981252.pdfIn PDF document text
    • http://www.barbantie.com.br/admin/plugins/ckeditor/kcfinder/upload/files/39023636746.pdfIn PDF document text
    • https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/162591c8c3a408---wuvulunuwoxo.pdfIn PDF document text
    • https://www.centralleiloes.com.br/admincentral/ckeditor/kcfinder/upload/files/selez.pdfIn PDF document text
    • https://fenuwobubejugud.weebly.com/uploads/1/3/1/4/131454420/5a8a83d29a2a.pdfIn PDF document text
    • http://posicert.com/upload_fck/file/2022-5-3/20220503004412567642.pdfIn PDF document text
    • http://podten.com/sites/userfiles/file/24343596910.pdfIn PDF document text
    • http://xn--3e0b556bhrbowi6undva.com/ckupload/files/42514034096.pdfIn PDF document text
    • http://fobosgrunt.ru/files/ckfinder/files/90492371533.pdfIn PDF document text
    • http://canlook.ru/userfiles/files/polegozerexemaxam.pdfIn PDF document text
    • https://jurizimobijagi.weebly.com/uploads/1/3/0/8/130874317/xulikuniwosa.pdfIn PDF document text
    • http://durgaenergy.com/assets/kcfinder/upload/files/defewa.pdfIn PDF document text
    • https://munefetuwavebif.weebly.com/uploads/1/3/2/6/132683017/5422454.pdfIn PDF document text
    • https://shipnhanh247.vn/asset/files/22639910019.pdfIn PDF document text
    • https://kujufilobi.weebly.com/uploads/1/3/1/4/131482850/b3bb24a8bd9ae0.pdfIn PDF document text
    • http://sfinance.mn/userfiles/files/91354227653.pdfIn PDF document text
    • https://jemojomitufimiz.weebly.com/uploads/1/4/1/3/141372149/b0c7ace9002c59.pdfIn PDF document text
    • http://pelejas.com/IMAGENS/CKFINDER/files/54441859288.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_off00011198.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11198 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off000129af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x129AF 11296 bytes
SHA-256: 2e7c6de08fb3f14f0b5809c0696aad8125faa4ef888b5153a7afb1df9b656733
font_02_sfnt_off00014417.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14417 17276 bytes
SHA-256: dacde5c0bbbed612a8492537636200265fc51793c34701a9277174ce202e8216