Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d373e296e6adf44…

MALICIOUS

PDF

79.2 KB Created: 2022-04-07 12:43:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 675741f1920fe7ddd7fe4a72c651d085 SHA-1: 4568d4fc201bfbaa04dc6de507ba4dadb2fc12c8 SHA-256: 0d373e296e6adf446bab475fa4cb593f7032952bb77cc4f00bc3b060d692e5c1
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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://yubit.co.za/YmrXLWy8?keyword=xfinity%20remote%20control%20tv%20volume PDF link annotation
    • https://zidukatuf.weebly.com/uploads/1/3/0/7/130775563/botapojik.pdfIn PDF document text
    • https://rawaruginoninum.weebly.com/uploads/1/3/1/0/131070401/libisasikoxat.pdfIn PDF document text
    • http://www.iuoelocal870.com/kaizen/ckfinder/userfiles/files/wepalovozi.pdfIn PDF document text
    • http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/0rgf7m508pdkj30p6smame2gng/zukiraraxu.pdfIn PDF document text
    • http://startent.ru/SITE/files/editor/file/23395457336.pdfIn PDF document text
    • https://bujubemido.weebly.com/uploads/1/3/0/7/130776032/6793610.pdfIn PDF document text
    • https://dexoxewivovevub.weebly.com/uploads/1/3/4/3/134322619/tagekozi.pdfIn PDF document text
    • https://porilijure.weebly.com/uploads/1/3/1/6/131606314/7217141.pdfIn PDF document text
    • https://batigagonu.weebly.com/uploads/1/3/4/7/134774980/7514529.pdfIn PDF document text
    • http://centrodebridge.pt/ckeditor/kcfinder/upload/files/24394149325.pdfIn PDF document text
    • http://wakabaeducation.com/userfiles/file/zewumofeb.pdfIn PDF document text
    • https://nililuwuta.weebly.com/uploads/1/3/0/7/130775375/8219303.pdfIn PDF document text
    • http://optimaglobal.net/ckupload/files/1872108082.pdfIn PDF document text
    • http://businessvaluationapp.com/fck_files/file/gekabufujisiwomukapebuki.pdfIn PDF document text
    • https://atlaskvartir.ua/data/uploads/files/62541650015.pdfIn PDF document text
    • https://xeromikivato.weebly.com/uploads/1/3/2/6/132695960/71ab86f908788f9.pdfIn PDF document text
    • http://kuwaited.com/cote_dor_import/admin/ckfinder/userfiles/files/30865541901.pdfIn PDF document text
    • https://wemuxafav.weebly.com/uploads/1/3/4/8/134860001/lopuwig.pdfIn PDF document text
    • http://bwa.olsztyn.pl/bwa3/admin/kcfinder/upload/files/wurofujefirozejuv.pdfIn PDF document text
    • https://careerexpo.alljobsinliberia.com/ckfinder/userfiles/files/30007509071.pdfIn PDF document text
    • http://xn--b1agpbmdtf.xn--p1ai/upload/file/pokosimiler.pdfIn PDF document text
    • https://poolpoint.be/uploads/file/40290805956.pdfIn PDF document text
    • https://konovupifa.weebly.com/uploads/1/3/0/7/130775136/5340627.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_off0000d2c1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD2C1 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000ead3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEAD3 16756 bytes
SHA-256: 324e2651f25403abe54469152e1819d106d4645fd1c85db6b66714a85462317f
font_02_sfnt_off0001164f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1164F 10456 bytes
SHA-256: 496a213d15282d4353f1a323b25e915565f14021b52db2e53a388e11ae321155