Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3f9fe4927e7159…

MALICIOUS

PDF

75.1 KB Created: 2022-04-07 07:43:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 95010567a0368d98836ef8a748c3f033 SHA-1: 42e150a2965c51516c9558d06428e086912a934a SHA-256: 0d3f9fe4927e7159dd722807101862d6807ea75de830985e267ce5c1a1f725f9
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9963

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://fecuq.co.za/YmrXLWy8?keyword=porque%20los%20hombres%20se%20dejan%20crecer%20las%20u%C3%B1as PDF link annotation
    • https://lorajezaked.weebly.com/uploads/1/3/4/3/134367433/nifewufa.pdfIn PDF document text
    • https://nexevakef.weebly.com/uploads/1/3/5/3/135327015/2878154.pdfIn PDF document text
    • https://velonifiwivuli.weebly.com/uploads/1/3/0/7/130739758/rowamutobebisa-siwokoras.pdfIn PDF document text
    • https://zutopazu.weebly.com/uploads/1/4/1/2/141257680/4451242.pdfIn PDF document text
    • https://zazibarem.weebly.com/uploads/1/3/0/7/130775746/17c50b2997b31.pdfIn PDF document text
    • https://xinusikavafomi.weebly.com/uploads/1/3/4/3/134353784/pibojomawodis.pdfIn PDF document text
    • https://luxapojago.weebly.com/uploads/1/3/4/3/134327771/jiboxuxeged.pdfIn PDF document text
    • https://vajigapevinukaz.weebly.com/uploads/1/3/4/5/134578345/9591046.pdfIn PDF document text
    • https://boxuxavuviw.weebly.com/uploads/1/3/4/7/134716171/0acc1d7e9b665cf.pdfIn PDF document text
    • https://keveronusixenub.weebly.com/uploads/1/3/4/8/134852782/5dcf23139a305.pdfIn PDF document text
    • https://bumobujigigobe.weebly.com/uploads/1/3/7/5/137510467/kimewobajofib-jufojij-diwifibi.pdfIn PDF document text
    • https://morisoxurekes.weebly.com/uploads/1/3/4/4/134464458/zurolabimafigewas.pdfIn PDF document text
    • https://wofimokenodifi.weebly.com/uploads/1/3/5/3/135331476/4133755.pdfIn PDF document text
    • https://nonuradijo.weebly.com/uploads/1/3/1/4/131406562/6003901.pdfIn PDF document text
    • https://nimopiwezu.weebly.com/uploads/1/3/4/7/134700470/xamazusunabofusuv.pdfIn PDF document text
    • https://roxuxafuz.weebly.com/uploads/1/3/0/8/130813852/didedevasumewu.pdfIn PDF document text
    • https://junuwuka.weebly.com/uploads/1/3/4/4/134479395/8761942.pdfIn PDF document text
    • https://kerixigepib.weebly.com/uploads/1/3/4/2/134235482/vefokejep.pdfIn PDF document text
    • https://sugabora.weebly.com/uploads/1/3/4/3/134369176/bafizav-defej-ganin.pdfIn PDF document text
    • https://nobobigo.weebly.com/uploads/1/3/4/4/134403715/9c3ba.pdfIn PDF document text
    • https://bosaralox.weebly.com/uploads/1/3/4/6/134608385/vogekonege_dufaz.pdfIn PDF document text
    • https://dekazorabo.weebly.com/uploads/1/4/1/3/141340288/b0ac7e30c458.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_off0000ba87.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBA87 19036 bytes
SHA-256: 8e97f6d51d890c8b653792e9cee5724b6bd44240c03e6825c75b444436cbedd1
font_01_sfnt_off0000eb4f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEB4F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00010366.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10366 11168 bytes
SHA-256: f0694fe3389e8e79b913f98834513b65e54c89f54cbe2d423edbdc2a915237f4