Malicious PDF — malware analysis report

Static analysis result for SHA-256 29c046c0b7ff1b75…

MALICIOUS

PDF

81.6 KB Created: 2022-04-30 14:45:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-18
MD5: e0d08405b7ad57e90897468febd525b4 SHA-1: e2f929613e3066e2bde2a7823d57c4d8fa5e9e50 SHA-256: 29c046c0b7ff1b75857de113654036f157fa815d34bcd5b0f5434b997655d81f
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9902

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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 http://contua.org/userfiles/file/zifomosofimuvazu.pdf In PDF document text
    • https://rekifunesivi.weebly.com/uploads/1/3/4/4/134404589/livumosulomase.pdfIn PDF document text
    • http://communication-pointcom.fr/userfiles/medias/82081303828.pdfIn PDF document text
    • https://fevorixuf.weebly.com/uploads/1/3/4/6/134667435/6488117.pdfIn PDF document text
    • https://xokojitijuxup.weebly.com/uploads/1/3/4/3/134362284/5200904.pdfIn PDF document text
    • https://xodebizig.weebly.com/uploads/1/3/2/6/132681497/lenifu-gamam-lefemer.pdfIn PDF document text
    • https://tallerescarrion.com/uploads/file/92358201692.pdfIn PDF document text
    • http://eunlocker.com/Images/Editor/file/56213333629.pdfIn PDF document text
    • https://jikujumek.weebly.com/uploads/1/3/5/3/135318263/e8c80e7a03b3.pdfIn PDF document text
    • https://pofunaresexex.weebly.com/uploads/1/3/4/7/134717420/vomufatizeguler_mivoli.pdfIn PDF document text
    • http://flomojapan.com/upload/files/60236450144.pdfIn PDF document text
    • https://vuderuxedus.weebly.com/uploads/1/3/4/6/134692959/fezadip_zawiji_xolavesik_zivebufan.pdfIn PDF document text
    • https://fuxamuwilemodo.weebly.com/uploads/1/3/4/4/134478429/7269715.pdfIn PDF document text
    • https://jerupixudenaxi.weebly.com/uploads/1/3/1/4/131437293/0e354a8dc.pdfIn PDF document text
    • https://tewurogiteme.weebly.com/uploads/1/4/1/2/141232245/duwuratovo_jakeramoto_begemetaj_kesux.pdfIn PDF document text
    • https://kosopewoxi.weebly.com/uploads/1/3/5/3/135318270/difubavojaxifobiti.pdfIn PDF document text
    • https://www.kpglearningbox.com/assets/kcfinder/upload/files/segizolari.pdfIn PDF document text
    • http://acetuitioncentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1620b061dc9675---67577870933.pdfIn PDF document text
    • http://durgaenergy.com/assets/kcfinder/upload/files/58867269556.pdfIn PDF document text
    • https://motiwalainstitutes.org/userfiles/file/nomifasuvebux.pdfIn PDF document text
    • https://nelixifejesuvol.weebly.com/uploads/1/3/1/4/131406681/5327585.pdfIn PDF document text
    • https://twojeloty.pl/admin/kcfinder/upload/files/68243800476.pdfIn PDF document text
    • https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/5b0be6077c57c0b2d9d3a6e9d558794f/13155524714.pdfIn PDF document text
    • https://naratejog.weebly.com/uploads/1/3/2/6/132682615/7e1696.pdfIn PDF document text
    • http://peetersinstallatietechniek.nl/upload/files/dusuneruxipuv.pdfIn PDF document text
    • https://vadukoku.weebly.com/uploads/1/3/4/7/134707593/b71898a747.pdfIn PDF document text
    • http://giraf-tour.com/kcfinder/upload/files/midakojepumevizoxavefeg.pdfIn PDF document text
    • http://www.aunay-sous-auneau.fr/ckfinder/userfiles/files/guwekivasixopujovetinoti.pdfIn PDF document text
    • https://yubit.co.za/YmrXLWy8?keyword=what%20makes%20australia%20uniquePDF link annotation
    • 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_off0000d84f.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d84f.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d84f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD84F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000f066.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF066 10584 bytes
SHA-256: bcda67213bc4e86331a0194dddfdde547b278738e1982bc3c3ad8b16bd513db9
font_02_sfnt_off00010856.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10856 17964 bytes
SHA-256: cb339676f23ffc68eb9388aa6783c4233d83efa4bf402e5cfb2af82ab94b4c5b