Malicious PDF — malware analysis report

Static analysis result for SHA-256 19127aaed2eaa3fb…

MALICIOUS

PDF

84.6 KB Created: 2022-04-22 05:45:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22
MD5: 29e40d763051bad3ccee81334625ba97 SHA-1: 6f9b52765ea6d314df3f224f12984aad43f41ae5 SHA-256: 19127aaed2eaa3fb687c7e7f5c39cde040c6edf06758d63ce4ab5140c9adfca6
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9990

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=manual%20hp%20photosmart%20d110%20en%20espa%C3%B1ol PDF link annotation
    • https://pesaladijij.weebly.com/uploads/1/3/1/3/131382382/junufufasuw.pdfIn PDF document text
    • https://wizamezuladad.weebly.com/uploads/1/3/4/3/134351213/tigemibetafir-torusowodesif-nopikugopunuzo.pdfIn PDF document text
    • https://armenia4d.com/contents/files/68806084069.pdfIn PDF document text
    • https://vejamepune.weebly.com/uploads/1/3/0/7/130776484/xemugoluxagiza.pdfIn PDF document text
    • http://alfadent-volg.ru/images_uploads/files/julajikivikoji.pdfIn PDF document text
    • https://wipugetawunuw.weebly.com/uploads/1/3/5/3/135302850/jevizaturu.pdfIn PDF document text
    • https://sazunanul.weebly.com/uploads/1/3/4/4/134488017/75cc6d00ae8a9.pdfIn PDF document text
    • https://akemi.ro/hirek/file/4244431393.pdfIn PDF document text
    • http://www.ascondir.com.br/Gerenciador/kcfinder/upload/files/90433471537.pdfIn PDF document text
    • https://rutepoger.weebly.com/uploads/1/3/4/5/134509459/2353408.pdfIn PDF document text
    • https://nagudunegotup.weebly.com/uploads/1/3/2/6/132681409/xaxekevaz.pdfIn PDF document text
    • https://myleague.vn/uploadfiles/kcfinder/files/koravabotobun.pdfIn PDF document text
    • http://www.sindcomerciarioscs.org.br/adm/kcfinder/upload/files/64246420357.pdfIn PDF document text
    • https://searchkar.com/ci/userfiles/files/73785369745.pdfIn PDF document text
    • https://duwatazajopi.weebly.com/uploads/1/3/4/2/134235013/jiruzeji_melogajirave_nemur.pdfIn PDF document text
    • https://tiger-security.net/webroot/upload/files/zolodig.pdfIn PDF document text
    • http://tsuyopillar.com/assets/kcfinder/upload/files/puviwiruwuponekijini.pdfIn PDF document text
    • http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/16238680882a7b---24846720889.pdfIn PDF document text
    • https://kurtoglumob.com/upload/file/2262160844.pdfIn PDF document text
    • http://360global.ca/userfiles/file/66406434866.pdfIn PDF document text
    • https://kawewadibuporak.weebly.com/uploads/1/3/4/3/134371142/d8a1dcb4fed4082.pdfIn PDF document text
    • https://wexejejide.weebly.com/uploads/1/3/3/9/133986252/makorewatu-kavifejo-bomavol-falav.pdfIn PDF document text
    • http://studiopiergentili.it/userfiles/files/wevoxaziduvudidebirafugi.pdfIn PDF document text
    • https://dalivesozugu.weebly.com/uploads/1/3/0/8/130813395/685513cc23da532.pdfIn PDF document text
    • https://mepokebifonamos.weebly.com/uploads/1/3/4/0/134096039/wenakilekokokuxuwi.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_off0000debe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDEBE 11036 bytes
SHA-256: 281dfa98bb95581572c2caae04121c43e4b3d089698595b1b7f961c5521983ac
font_01_sfnt_off0000f7fe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF7FE 20232 bytes
SHA-256: 8e007860e612a7b83708c89d8c908b91bbf16fe9aa601b3d0f77185e9674157f
font_02_sfnt_off000129df.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x129DF 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1