Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e08eb205bd31434…

MALICIOUS

PDF

94.4 KB Created: 2022-04-08 14:49:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: f61ea079d9429c6d4c222fd6a8ecdbe9 SHA-1: 6b7dc6fc794ef107f3f5b13ded4970866bb45687 SHA-256: 7e08eb205bd31434daad03ff681335e591608e8ac21d3ddfbf63065d059fd3bb
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9976

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 http://bebsulmare.com/userfiles/files/69052797151.pdf In PDF document text
    • https://vibanghanoi.com/uploads/files/35605444340.pdfIn PDF document text
    • http://headrepublic.pl/images/files/jozesuwadajo.pdfIn PDF document text
    • https://cebubigsellers.com/userfiles/file/46039665513.pdfIn PDF document text
    • https://vowabogebem.weebly.com/uploads/1/3/0/7/130775978/bfd94e84a.pdfIn PDF document text
    • http://geoman.cz/data/file/befaxidakolajaden.pdfIn PDF document text
    • https://xetolakovi.weebly.com/uploads/1/3/4/6/134604046/2413982.pdfIn PDF document text
    • https://sewenafefu.weebly.com/uploads/1/3/4/0/134012434/6099365.pdfIn PDF document text
    • https://gyogytorna-vac.hu/admin/kcfinder/upload/files/febirilodapizava.pdfIn PDF document text
    • https://frmf.merkafoot.com/stock/file/zituxawavukesid.pdfIn PDF document text
    • http://banghetretruc.com/media/ftp/file/59391234177.pdfIn PDF document text
    • https://tuxotise.weebly.com/uploads/1/3/1/3/131379496/445585.pdfIn PDF document text
    • http://limobebe.com/userfiles/files/19500886965.pdfIn PDF document text
    • https://parfumzone.ro/files/file/gifonakunabefuponuw.pdfIn PDF document text
    • https://sasegedowitigi.weebly.com/uploads/1/3/4/8/134895647/4249588.pdfIn PDF document text
    • https://vatlieuchongnong.baohohoanglong.com/userfiles/file/nisedafo.pdfIn PDF document text
    • https://sunkamalzemecilik.com/userfiles/file/bezijozufe.pdfIn PDF document text
    • https://yubit.co.za/YmrXLWy8?keyword=wireless%20local%20area%20network%20diagramPDF link annotation
    • https://jordanadams.com/ckfinder/userfiles/files/japorajagejis.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_off0000faed.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000faed.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000faed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFAED 17360 bytes
SHA-256: a93b83a346eb3612e9fce6fb3189f9b9b727ab4ae0b3f81a206ebe1dca74da76
font_01_sfnt_off00012855.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12855 10884 bytes
SHA-256: da3be873fc44d677181909420974ac9389c5ed453518d4d0d77d92d33ab6fd38
font_02_sfnt_off0001415e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1415E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_03_sfnt_off0001596b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1596B 4772 bytes
SHA-256: e574bcbc1e62707d14771b8fd6526d507cd440d9d929bdf3e80dca7c5a24a880