Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e2dfa5d526df86…

MALICIOUS

PDF

77.4 KB Created: 2022-04-01 11:35:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: ff1c1ec80d07f85fd5a7f62eaeefd42d SHA-1: 755691ac7cffdd01b9003d227c9d46e202615dc3 SHA-256: d3e2dfa5d526df86747b92628c130a7c6877f0ec8b25b89f391788fe189d24d0
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://lovig.co.za/YmrXLWy8?keyword=2012%20jeep%20grand%20cherokee%20overland%20v8%20gas%20mileage PDF link annotation
    • https://nusutena.weebly.com/uploads/1/3/0/7/130739474/b6001480d.pdfIn PDF document text
    • https://paixaodecristopi.cinemadossertoes.com/kcfinder/files/23418270166.pdfIn PDF document text
    • https://jimazakogise.weebly.com/uploads/1/3/4/6/134612968/07bc9731cc4.pdfIn PDF document text
    • https://levavago.weebly.com/uploads/1/3/5/3/135343263/3457179.pdfIn PDF document text
    • https://menanolunum.weebly.com/uploads/1/3/4/7/134754058/1fa8321c0.pdfIn PDF document text
    • https://jafipununevov.weebly.com/uploads/1/3/0/8/130814040/ef1f66511513169.pdfIn PDF document text
    • https://fabaramuw.weebly.com/uploads/1/4/1/2/141283308/9368673.pdfIn PDF document text
    • https://furizakifoji.weebly.com/uploads/1/3/4/4/134446406/nevafujevivojew_paretesifig_viwebiba_pojuvojukedot.pdfIn PDF document text
    • http://saoz.sk/assets/kcfinder/upload/files/nuxagate.pdfIn PDF document text
    • https://fenikazegalo.weebly.com/uploads/1/3/1/3/131379965/tejomewor_zenigasar_vesof.pdfIn PDF document text
    • https://lomoludogakure.weebly.com/uploads/1/3/4/3/134364850/mulibotogulo_wakejalagasili_zawavudozijewo_togezilo.pdfIn PDF document text
    • https://ferado.vn/userfiles/file/78312482851.pdfIn PDF document text
    • https://saxenivimagi.weebly.com/uploads/1/3/0/8/130813604/jerukadonekikexa.pdfIn PDF document text
    • https://pitazifuriza.weebly.com/uploads/1/3/0/9/130969431/zikera_diwugamafo_wogupi_nodalerado.pdfIn PDF document text
    • https://moxiwomalupul.weebly.com/uploads/1/3/4/5/134598527/38c456210642b3.pdfIn PDF document text
    • https://fepaxumezo.weebly.com/uploads/1/3/4/3/134320712/zolokavisak.pdfIn PDF document text
    • https://tokitowopune.weebly.com/uploads/1/3/4/4/134498993/7e28cc.pdfIn PDF document text
    • http://kbo.pl/ckfinder/userfiles/files/kowulo.pdfIn PDF document text
    • https://vepidatebodosa.weebly.com/uploads/1/3/0/8/130874400/wogeri_penijuruwoturex.pdfIn PDF document text
    • https://nenizipefofobi.weebly.com/uploads/1/3/4/3/134337801/zototajarusasif.pdfIn PDF document text
    • http://topliving.sk/userfiles/file/zatanejadidigu.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_off0000c5da.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC5DA 11556 bytes
SHA-256: 1396a389558ef8f075573550efdd38b62aaac13ce99e3258161dbe3cd085601a
font_01_sfnt_off0000e0de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE0DE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000f8f0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF8F0 17560 bytes
SHA-256: 26f30af4c44c6460b97f58f4342bde237fb194b1f24acb84eb3856b5e3f1a7a3

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