Malicious PDF — malware analysis report

Static analysis result for SHA-256 4e33063ca77248b5…

MALICIOUS

PDF

83.0 KB Created: 2022-05-18 22:40:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-19
MD5: db54c65e51f2e7eee3097b2cb728ab8c SHA-1: f90ada6db81f73ed3105a0e34aaa0c671d4cb100 SHA-256: 4e33063ca77248b5abd45e448f7339267cb178e95bfd05c824cd79b48274aae6
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9987

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://norin.co.za/YmrXLWy8?keyword=pokemon%20red%20rescue%20team%20recruiting%20guide%20free%20printable%20version PDF link annotation
    • https://satewode.weebly.com/uploads/1/3/1/4/131407014/sotoboloni_xetufiwog.pdfIn PDF document text
    • http://queensparkview.com/image/upload/File/kulidefarur.pdfIn PDF document text
    • https://gibodogud.weebly.com/uploads/1/3/5/9/135994226/45781b92dc9.pdfIn PDF document text
    • https://fidutimusegu.weebly.com/uploads/1/4/1/5/141589419/74ba32d42fcc00.pdfIn PDF document text
    • https://pudexaxetodeli.weebly.com/uploads/1/3/2/6/132683251/filitiv.pdfIn PDF document text
    • https://lifuregetarip.weebly.com/uploads/1/3/4/3/134384561/4251707.pdfIn PDF document text
    • https://telemoradez.weebly.com/uploads/1/3/1/0/131069753/30936.pdfIn PDF document text
    • https://doellefjelde-mussemarked.dk/images/newsmail/file/kixasivunalavuriwonaj.pdfIn PDF document text
    • https://xetusejisunu.weebly.com/uploads/1/4/1/3/141322557/vapurukivelagibis.pdfIn PDF document text
    • https://samituvejasuw.weebly.com/uploads/1/3/1/4/131406365/1e4d7fa1b9fbe5.pdfIn PDF document text
    • https://nuxaluvuwij.weebly.com/uploads/1/3/5/9/135997537/futevek_suvaw_fujobusox.pdfIn PDF document text
    • https://rokumipizo.weebly.com/uploads/1/3/0/7/130776068/tafatuxawurademel.pdfIn PDF document text
    • https://xekuvezenigut.weebly.com/uploads/1/3/5/3/135346982/f8adaf3f5.pdfIn PDF document text
    • https://xevulegefixos.weebly.com/uploads/1/3/4/3/134319246/5ef99f.pdfIn PDF document text
    • https://lurotafimeka.weebly.com/uploads/1/3/0/7/130740015/6998721.pdfIn PDF document text
    • https://vawanateriti.weebly.com/uploads/1/3/0/9/130969814/vajimipotij-kamiwirelebubog.pdfIn PDF document text
    • https://luvikexixof.weebly.com/uploads/1/3/4/4/134481561/3ae9f.pdfIn PDF document text
    • https://jedujidiki.weebly.com/uploads/1/3/4/3/134352610/sidawikakufi-libomanebi.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cc17.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCC17 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e429.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE429 17364 bytes
SHA-256: 29479bb939b34691eb4f22ec313e565c55099c13c8c46a30fe6066d4794b354d
font_02_sfnt_off00011187.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11187 4188 bytes
SHA-256: 66800bc947b3aeadf039773555f1e283a1a12ec390f73ed9a8d3f25d96ee0971
font_03_sfnt_off000121e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x121E9 11364 bytes
SHA-256: bb32311e53ff2d42571762ed03d8515a4a0000030b80c89d94038d1902d105da

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