Malicious PDF — malware analysis report

Static analysis result for SHA-256 22414e7d15d43b29…

MALICIOUS

PDF

75.8 KB Created: 2022-04-19 06:13:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-23
MD5: f159af0d3ed5ef5faf82dead5594b3a6 SHA-1: d9f5806893533ebd6e7a0d95fb145cbf3e5ba17b SHA-256: 22414e7d15d43b296416597c9c9133c1875eddbac1caf8077dc3de4d837d80da
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 5

  • 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 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://wirut.co.za/YmrXLWy8?keyword=how%20to%20heal%20a%20popped%20pimple%20overnight%20home%20remedies PDF link annotation
    • https://jbdclothiers.net/emailer/userfiles/file/misezogoveseker.pdfIn PDF document text
    • http://szguilong.com/userfiles/files/71770628360.pdfIn PDF document text
    • https://xejapekedom.weebly.com/uploads/1/3/4/8/134864907/fusewogusex.pdfIn PDF document text
    • https://essaidafm.com/uploads/FCK_files/file/mufuwor.pdfIn PDF document text
    • https://lavidibiw.weebly.com/uploads/1/3/4/5/134582964/517511.pdfIn PDF document text
    • https://gokejaxax.weebly.com/uploads/1/3/6/0/136056436/ponetasomuxubel.pdfIn PDF document text
    • https://wufodiwefoveve.weebly.com/uploads/1/3/4/8/134891768/xutov.pdfIn PDF document text
    • http://eluvial.com/sites/all/sites/eluvial.com/files/72582447474.pdfIn PDF document text
    • https://www.governancaparaobrasil.com.br/kcfinder/upload/files/68177849903.pdfIn PDF document text
    • http://022-web.cn/uploadfile/file/20220213041307042.pdfIn PDF document text
    • http://brcassociati.com/userfiles/files/mujeluxegapu.pdfIn PDF document text
    • https://fugagabek.weebly.com/uploads/1/3/1/4/131453631/tuzukuma-regupikuvabod-kijojapaki-luwinupa.pdfIn PDF document text
    • http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/162162da960763---40978199764.pdfIn PDF document text
    • https://steklo-shik.ru/userfiles/file/48814192188.pdfIn PDF document text
    • http://constantemails.com/userfiles/file/1646470249lapugugikumujo.pdfIn PDF document text
    • http://tlumacz-francuskiego.pl/userfiles/file/moranezuk.pdfIn PDF document text
    • http://mountmedpharmacy.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16208bcd4183ea---jowovege.pdfIn PDF document text
    • http://alphasigmaoverseas.com/userfiles/file/rimodarexipapiza.pdfIn PDF document text
    • http://master-vin.ru/files/file/mujomozipijur.pdfIn PDF document text
    • http://paramountswimwear.com/userfiles/files/80976921840.pdfIn PDF document text
    • http://streetnn.ru/data/upload/ck/files/wasiwiv.pdfIn PDF document text
    • http://petrovaskola.sk/userfiles/imagefile/11384855390.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_off0000c417.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c417.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c417.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC417 16288 bytes
SHA-256: 8f11ba47315be5700fe8b9ceafb47c453ca5f1bbf06673cfd17bf1062d8f8ffd
font_01_sfnt_off0000ee41.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEE41 10980 bytes
SHA-256: f1aec653562e2afdc6d070f1c89408197a6cd72ab5e0a77b88534ee5eb384c90
font_02_sfnt_off0001075a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1075A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1