Malicious PDF — malware analysis report

Static analysis result for SHA-256 3dd6269c48320038…

MALICIOUS

PDF

76.1 KB Created: 2022-04-24 01:35:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: bf2df6d6861353d6f2aa5577d16d6749 SHA-1: 10776123beb7ea6582c15203e086aa700b0c3d59 SHA-256: 3dd6269c48320038a6de36adb2a157686b9d1a526eb938a9f73602fefafcac94
164 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9948

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.
  • 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://fecuq.co.za/YmrXLWy8?keyword=80 PDF link annotation
    • http://pivotal-technologies.com/userfiles/file/sevax.pdfIn PDF document text
    • https://codefon2.solar-napkollektor.hu/js/ckfinder/userfiles/files/87649802372.pdfIn PDF document text
    • https://tadiseregofinu.weebly.com/uploads/1/3/4/7/134748358/wipinef.pdfIn PDF document text
    • https://pavowojavujide.weebly.com/uploads/1/3/1/3/131398322/f229a3311.pdfIn PDF document text
    • https://hr-serdahel.hu/images/file/61660210596.pdfIn PDF document text
    • http://sgd42.ru/userfiles/file/14909850612.pdfIn PDF document text
    • https://walijogopabo.weebly.com/uploads/1/3/0/7/130776167/f02d046b2e.pdfIn PDF document text
    • https://mafevadafixoxo.weebly.com/uploads/1/4/1/5/141588833/jotiw.pdfIn PDF document text
    • https://xanalefude.weebly.com/uploads/1/3/1/4/131411596/1270815.pdfIn PDF document text
    • https://subomegufixaj.weebly.com/uploads/1/3/6/0/136055214/492b94bb03.pdfIn PDF document text
    • https://bafobuxog.weebly.com/uploads/1/3/4/3/134316473/ac5ad58a0.pdfIn PDF document text
    • http://personal.sut.ac.th/chantira/port/ckfinder/userfiles/files/82341997793.pdfIn PDF document text
    • http://cameragiaminh.com/upload/files/97420111751.pdfIn PDF document text
    • https://gaxiworet.weebly.com/uploads/1/3/1/4/131408942/gefajalula.pdfIn PDF document text
    • https://jiwuzutobaduf.weebly.com/uploads/1/3/4/8/134889186/4518960.pdfIn PDF document text
    • http://china-baby-clothes.com/d/files/84819611785.pdfIn PDF document text
    • http://niezapominajkowo.eu/userfiles/file/40246831062.pdfIn PDF document text
    • http://contelex.it/userfiles/files/82785491423.pdfIn PDF document text
    • https://jezagegilefu.weebly.com/uploads/1/3/4/3/134307882/kufuresi.pdfIn PDF document text
    • https://dlt-nkp.com/fileupload/file/68158343212.pdfIn PDF document text
    • https://padservhosting.com/userfiles/file/99644712575.pdfIn PDF document text
    • https://gamubojuteno.weebly.com/uploads/1/3/5/2/135299935/6466038.pdfIn PDF document text
    • http://enovosti.info/ckfinder/userfiles/files/kojuviguvofofit.pdfIn PDF document text
    • https://kojazuzok.weebly.com/uploads/1/3/1/4/131438397/rugisivimipopig_gadefajipok.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_off0000c44d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC44D 17352 bytes
SHA-256: 7cc4b9f669c1f665580fc487c36134a26842d74179eb4e7ea4b0e6fc2267aa67
font_01_sfnt_off0000f0fb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF0FB 11140 bytes
SHA-256: 537327d65bb1b741f80d164a98ea63325303d7a24c9b79cfdbbfb26eb78c1eec
font_02_sfnt_off00010ad7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10AD7 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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