Malicious PDF — malware analysis report

Static analysis result for SHA-256 d9e06ba94fe0a133…

MALICIOUS

PDF

254.7 KB Created: 2022-04-13 09:15:36 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 7cba7ecaae78cce80c2465cf4cbd8cab SHA-1: c540133037926c21c58b30c8897973d835682a6f SHA-256: d9e06ba94fe0a1330554c8699258194d49427016f53519f06f37895b12d10c3f
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7783

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
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • SEO-redirector lure link (multi-word utm_term) low PDF_SEO_UTM_REDIRECTOR_LINK
    PDF contains a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the search-keyword gateway used by the 'free document download' phishing family. Surfaced as an IOC; on its own this is a low-confidence signal.
  • 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://zowezogereb.weebly.com/uploads/1/4/1/2/141256487/benuwuvi-tirojog.pdf In PDF document text
    • https://xemelavu.weebly.com/uploads/1/3/1/4/131437726/lakefanojog.pdfIn PDF document text
    • https://www.alfalahmedical.org/c_panel/ckeditor1/ckeditor/kcfinder/upload/files/julizanegogobel.pdfIn PDF document text
    • https://walonani.weebly.com/uploads/1/3/4/3/134372970/vuniwiwonifuted_zovir_bizejukepunolo.pdfIn PDF document text
    • https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16215071e14725---topisepukovitomu.pdfIn PDF document text
    • https://sosegesidor.weebly.com/uploads/1/3/4/4/134465043/2295089.pdfIn PDF document text
    • https://xezefamije.weebly.com/uploads/1/3/4/3/134352880/50bb71ee10012e.pdfIn PDF document text
    • https://madaremowigefin.weebly.com/uploads/1/3/2/6/132681361/97ca65eb162310e.pdfIn PDF document text
    • https://www.alfalahmedical.org/c_panel/ckeditor1/ckeditor/kcfinder/upload/files/radidusogite.pdfIn PDF document text
    • https://junimadegerozo.weebly.com/uploads/1/3/4/0/134096607/7787345.pdfIn PDF document text
    • https://notetezowinebax.weebly.com/uploads/1/3/6/0/136019470/belakurel_lutudimutokim_gilinatoline_nufuwizul.pdfIn PDF document text
    • https://stealthwindow.tw/uploads/files/202202280446556722.pdfIn PDF document text
    • https://gorugofinugiv.weebly.com/uploads/1/3/4/3/134334376/toreduv_savosinijotame.pdfIn PDF document text
    • https://nobixotozuf.weebly.com/uploads/1/3/4/4/134472493/rudowurogonilojaju.pdfIn PDF document text
    • https://toptenstudy.com/upload/files/BodyFile__623882DA200A8.pdfIn PDF document text
    • http://buren-kompanie.de/userfiles/files/58579061518.pdfIn PDF document text
    • https://lolemifazez.weebly.com/uploads/1/3/1/8/131871650/ba23da586a77.pdfIn PDF document text
    • https://zunepijubu.weebly.com/uploads/1/3/3/9/133986973/4033315.pdfIn PDF document text
    • https://zusajozaza.weebly.com/uploads/1/3/1/3/131381142/08b79637d87.pdfIn PDF document text
    • https://numojenemisuben.weebly.com/uploads/1/3/2/3/132303045/jobavuvelokugeta.pdfIn PDF document text
    • http://gonganmi.com/userfiles/file/38721211705.pdfIn PDF document text
    • http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/162025a97e48af---xegezibowajikilemubapuge.pdfIn PDF document text
    • https://takixonit.weebly.com/uploads/1/3/4/8/134899966/1841750.pdfIn PDF document text
    • http://www.cuadernos.in/wp-content/plugins/formcraft/file-upload/server/content/files/161fd5a835d9fc---24634967868.pdfIn PDF document text
    • https://tozifurijusewo.weebly.com/uploads/1/3/4/8/134850353/guzokazifonefo-rerekok.pdfIn PDF document text
    • http://problemconsulting.com/img/download/files/tudedafovaxovomu.pdfIn PDF document text
    • https://textosolutionslinguistiques.com/upload/editor/file/kafuw.pdfIn PDF document text
    • http://kanoonkaraj.ir/dbmanager/filebank/htmlgallery/file///bemijo.pdfIn PDF document text
    • https://balixilime.weebly.com/uploads/1/3/1/3/131398392/bosazezuketomi.pdfIn PDF document text
    • https://zipezeroluxufa.weebly.com/uploads/1/3/4/9/134904793/rigezizokuvoze_jekudekuvelawuv.pdfIn PDF document text
    • https://zemotugevazus.weebly.com/uploads/1/3/1/3/131379252/fetenivi.pdfIn PDF document text
    • https://dodaxopaz.weebly.com/uploads/1/3/4/8/134865523/wovefadanaz.pdfIn PDF document text
    • https://yoyep.co.za/XSRYdR1H?utm_term=whatsapp+app++now+jio+mobilePDF link annotation
    • https://vebamumu.weebly.com/uploads/1/3/4/7/134730259/3af95f6c7.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_off00038b59.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00038b59.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00038b59.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38B59 17660 bytes
SHA-256: 84086a59f02f7658514a6d6be62c9987530c8267a24ec2961ddff29217d455de
font_01_sfnt_off0003b986.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B986 10764 bytes
SHA-256: 4f30b4334514c4ef7f933c47e53b3ada022594d13cb7f1bbafea1fff9b3ea725
font_02_sfnt_off0003d1e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D1E7 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1