Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a19a5982ae646ed…

MALICIOUS

PDF

134.2 KB Created: 2022-05-03 08:50:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-31
MD5: 94fbd100693011481ab0efc71b9d14ad SHA-1: 2a65b57f58118a25eed17b0fe0f2c98a92780718 SHA-256: 5a19a5982ae646edd4c40c058a02fb324ca875ec8a98ca868b8054c5dddb86d4
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9945

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://tevav.co.za/YmrXLWy8?keyword=diccionario%20biblico%20catolico%20en%20espa%C3%B1ol PDF link annotation
    • https://fokomilek.weebly.com/uploads/1/3/4/8/134849947/4061582.pdfIn PDF document text
    • https://suwanofanezelon.weebly.com/uploads/1/3/1/6/131636577/867314.pdfIn PDF document text
    • http://membre3.trajetplus.fr/userDocs/file/bulogal.pdfIn PDF document text
    • https://wisetigu.weebly.com/uploads/1/3/4/3/134357320/sivatuvupe.pdfIn PDF document text
    • https://detopeda.weebly.com/uploads/1/3/4/3/134305225/nefiga-dodevutofazulu-tunuler-powugixebibub.pdfIn PDF document text
    • https://lipowife.weebly.com/uploads/1/3/2/7/132740586/konabija.pdfIn PDF document text
    • https://xuwopunodupiji.weebly.com/uploads/1/4/1/2/141259080/550184.pdfIn PDF document text
    • https://nugakowizadofo.weebly.com/uploads/1/3/0/7/130738823/kebagoxezet.pdfIn PDF document text
    • https://gipodebitu.weebly.com/uploads/1/3/6/0/136000977/begegifamud.pdfIn PDF document text
    • https://xiliwawegumokap.weebly.com/uploads/1/3/4/0/134096460/2809266.pdfIn PDF document text
    • https://suredowatoma.weebly.com/uploads/1/3/4/7/134762200/rapizifugode.pdfIn PDF document text
    • https://kowijesupopusa.weebly.com/uploads/1/4/1/2/141260416/7825252.pdfIn PDF document text
    • https://bitiwinelezom.weebly.com/uploads/1/3/1/8/131856531/xekevelapeduj-gabida-zebezidemekof-wiket.pdfIn PDF document text
    • https://bokepamukabina.weebly.com/uploads/1/3/5/2/135293240/wodizinafoxod-bifik-gunubok-zupupekel.pdfIn PDF document text
    • https://gowubezu.weebly.com/uploads/1/3/4/4/134497845/pinafipe_banotiwi_wosib.pdfIn PDF document text
    • https://phuketwebstudio.com/ckfinder/userfiles/files/towar.pdfIn PDF document text
    • http://xindeshiye.com/uploadfile/file///2022030601160948.pdfIn PDF document text
    • https://gixawixo.weebly.com/uploads/1/3/4/3/134322292/e47c0472eebd8.pdfIn PDF document text
    • https://nalafefig.weebly.com/uploads/1/3/1/3/131379301/63d68552e69.pdfIn PDF document text
    • https://wojawodexof.weebly.com/uploads/1/3/4/6/134673733/bupifoliw-voputilete-poxunakukusu.pdfIn PDF document text
    • https://guwifanifinib.weebly.com/uploads/1/3/2/7/132740319/b8da9.pdfIn PDF document text
    • https://dodatnojamstvo.com/userfiles/file/gexaxopobebuvisime.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001a7b2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1A7B2 10716 bytes
SHA-256: dd234f5eb0dc49cc156d2202b1bacf551a7900f9fd29bab326b1f329ea7c9d12
font_01_sfnt_off0001bff9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1BFF9 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0001d80b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1D80B 19432 bytes
SHA-256: 96e4d6f18f8f7078954e09a6212d1d94af226417f6fbe56f5dfd2ab09c2703ad

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