Malicious PDF — malware analysis report

Static analysis result for SHA-256 3bcee6d5b5bd63fe…

MALICIOUS

PDF

76.5 KB Created: 2022-04-21 18:02:28 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-20
MD5: 30b04b42579521b8e11f74c48fa4c9e4 SHA-1: fb60a97028725af3b53f19e3651e58e5e442ab86 SHA-256: 3bcee6d5b5bd63feee4a9a3be0b3d656f92485511a55cc39ac2196cacc43d4f1
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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=how%20to%20charge%20black%20and%20decker%20electromate%20400 PDF link annotation
    • http://pjj.aoosung.com/upload/editor/file/davikunasotumaduvag.pdfIn PDF document text
    • http://kartonpier.com/admin/kcfinder/upload/files/fetupufaj.pdfIn PDF document text
    • https://rimejosokodux.weebly.com/uploads/1/3/4/6/134691074/zonanesixikuladabu.pdfIn PDF document text
    • https://joxegozul.weebly.com/uploads/1/3/1/0/131070165/zunetemoxel.pdfIn PDF document text
    • http://anantasandesh.com/dbros/public/ckeditor/kcfinder/upload/files/depisogevaxuxab.pdfIn PDF document text
    • https://pajegilawemate.weebly.com/uploads/1/3/4/8/134895984/fbfdb0.pdfIn PDF document text
    • https://diniporugixufov.weebly.com/uploads/1/3/1/8/131856235/nubuz.pdfIn PDF document text
    • https://lexerazajiwuw.weebly.com/uploads/1/4/1/2/141253860/zakiferevul.pdfIn PDF document text
    • https://semulojera.weebly.com/uploads/1/3/2/6/132695334/7956513.pdfIn PDF document text
    • https://xetiwokew.weebly.com/uploads/1/3/4/7/134741649/topewakazanokos_pebozemire_lipagiresogaxi_xowakuvuxeko.pdfIn PDF document text
    • https://revuzigo.weebly.com/uploads/1/3/4/3/134352577/2a1359.pdfIn PDF document text
    • https://vowipolijej.weebly.com/uploads/1/3/4/7/134713390/fijuwip-taxedimurusi-gesemuva-nirijewaxiguzob.pdfIn PDF document text
    • https://pesakezered.weebly.com/uploads/1/3/4/7/134729162/043d15d33de6.pdfIn PDF document text
    • https://jezilifubi.weebly.com/uploads/1/3/4/8/134887413/falijowiga.pdfIn PDF document text
    • https://bmat.mn/uploads/ckfinder/files/31237860551.pdfIn PDF document text
    • https://beredixe.weebly.com/uploads/1/3/4/7/134762790/9216780.pdfIn PDF document text
    • https://kazedive.weebly.com/uploads/1/3/4/7/134751898/tutaxalakunenoxapige.pdfIn PDF document text
    • https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/16256efe3ebcf3---22129379397.pdfIn PDF document text
    • https://konyaalotaksi.com/userfiles/file/tisarujutobakalelabisor.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_off0000c187.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c187.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c187.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC187 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d999.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD999 18056 bytes
SHA-256: a1de8ff6e6d5d4427edc07a8e0bcc8d8bf390a4e628cf41a0ea87b7faca9442e
font_02_sfnt_off000108cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x108CF 11068 bytes
SHA-256: f9a3a7bdd24ea03947d27ef72056eb0a03368804cb22b859c5a961f1b1573cb2