Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e08a16a8819090c…

MALICIOUS

PDF

86.1 KB Created: 2022-04-07 12:37:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: 84414f6ec196ab1ebd2e126f069b7db3 SHA-1: 58a0a7e4bee2b64805d91731d4c9a2af5f408a7c SHA-256: 7e08a16a8819090c66404a0f88ee44dc538ad3578da52f94e0c54e280e75f2d1
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://fogoranamixite.weebly.com/uploads/1/3/5/3/135390362/mofaxorez_vazutobedulixan.pdf In PDF document text
    • https://lekusimije.weebly.com/uploads/1/3/1/3/131383821/856ebca6ed.pdfIn PDF document text
    • http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620c6918b8186---58486410828.pdfIn PDF document text
    • http://ibconsulting.it/userfiles/files/vigigewetirumujavagoxovej.pdfIn PDF document text
    • http://elma-itc.ru/!upload/files/nejukiwerovidiwebiminat.pdfIn PDF document text
    • https://babaperivagam.weebly.com/uploads/1/3/1/3/131379833/baziranabogo.pdfIn PDF document text
    • https://togodinaxudare.weebly.com/uploads/1/3/1/6/131637070/c4fec2f83190.pdfIn PDF document text
    • http://greenplanetnepal.com/userfiles/file/renukodekawapexofawe.pdfIn PDF document text
    • http://wxbeimei.cn/upload/ckimg/files/202203281027252436.pdfIn PDF document text
    • https://valutakawewa.weebly.com/uploads/1/3/1/3/131378791/mibawofutuvevojava.pdfIn PDF document text
    • https://gilitizek.weebly.com/uploads/1/3/4/1/134131368/e92a9f9d63.pdfIn PDF document text
    • http://ceu-jgh.org/kcfinder/upload/files/82121618024.pdfIn PDF document text
    • https://kobadoxe.weebly.com/uploads/1/3/4/3/134310171/xutenabig.pdfIn PDF document text
    • http://auksozvynas.lt/userfiles/file/44933350333.pdfIn PDF document text
    • https://www.cuadernosmanchegos.com/panel/cuadrodemandos/assets/ckeditor/kcfinder/upload/files/dirowukojed.pdfIn PDF document text
    • http://teacherandtraining.com/coj_u/KK/userfiles/files/29623201881.pdfIn PDF document text
    • https://noduxureravit.weebly.com/uploads/1/3/4/7/134743755/1100597.pdfIn PDF document text
    • https://anupbolivia.com/images/files/ribukajigedibugivitus.pdfIn PDF document text
    • http://foto-klub.dk/userfiles/file/81322167694.pdfIn PDF document text
    • http://tecnat.pt/uploads/file///butetobaju.pdfIn PDF document text
    • https://mifuj.co.za/YmrXLWy8?keyword=ms%20access%202016%20full%20tutorial%20pdfPDF link annotation
    • http://joshuadacosta.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621b228831e8e---tibitabenatupatuvaliza.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_off0000ebc0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ebc0.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ebc0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEBC0 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off000103d2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x103D2 16888 bytes
SHA-256: 0ff288dca1aadcc725e1795dc06a49c6b3acef1dfe30e0004f4be384542c0be6
font_02_sfnt_off00012ff6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12FF6 11064 bytes
SHA-256: fdcd3ac703257505a5b4c5c43609378739bb1688d3e2787ae6f04002937a8db0