Malicious PDF — malware analysis report

Static analysis result for SHA-256 624bdd47cbb42e27…

MALICIOUS

PDF

79.8 KB Created: 2022-04-07 19:36:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-29
MD5: c950451f5a020a1df77ffa0d7f68e7b3 SHA-1: d9dc155970a14fe4fa78bd16adce68d37c8502f3 SHA-256: 624bdd47cbb42e27339e997e6829516a5f349c0819ca43073812ccb20d6b6efe
194 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

Heuristics 7

  • 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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=how%20to%20charge%20a%20jazzy%20select%20power%20chair PDF link annotation
    • https://pudodogefelareb.weebly.com/uploads/1/3/1/6/131606347/9468648.pdfIn PDF document text
    • https://rotaruwuzuk.weebly.com/uploads/1/3/4/3/134317315/dulubenararonera.pdfIn PDF document text
    • https://duxegebipuvakij.weebly.com/uploads/1/3/4/0/134095857/24a434913bd4.pdfIn PDF document text
    • https://wunapeno.weebly.com/uploads/1/3/4/6/134621426/mezomulafuw_fagazezaduvil_biropopedezug.pdfIn PDF document text
    • https://dozevexenunapaf.weebly.com/uploads/1/3/4/0/134017655/1298873.pdfIn PDF document text
    • https://wojuruwebibok.weebly.com/uploads/1/3/4/2/134266806/e7e4bb6c3.pdfIn PDF document text
    • https://nedisixikimu.weebly.com/uploads/1/3/7/5/137511189/319050.pdfIn PDF document text
    • https://vujufosidomo.weebly.com/uploads/1/3/1/4/131482916/dapigafifov_waromon_safelibe_tifuju.pdfIn PDF document text
    • https://bemazinava.weebly.com/uploads/1/3/4/8/134890863/datirugumofojisoles.pdfIn PDF document text
    • https://defonufagij.weebly.com/uploads/1/3/4/3/134360363/6891983.pdfIn PDF document text
    • https://bogidiwimo.weebly.com/uploads/1/3/4/7/134717669/jurakogojewadeb.pdfIn PDF document text
    • https://sovirolozemeze.weebly.com/uploads/1/3/4/3/134337586/dijoxizoxexir.pdfIn PDF document text
    • https://banugaso.weebly.com/uploads/1/3/5/3/135326488/ddf2bf345f.pdfIn PDF document text
    • https://wojopegoguw.weebly.com/uploads/1/3/4/6/134690206/wifidegosovof_wofomaputuzot.pdfIn PDF document text
    • https://vufobuvi.weebly.com/uploads/1/3/1/1/131163959/9753714.pdfIn PDF document text
    • https://ranitezal.weebly.com/uploads/1/3/1/4/131438109/2978369.pdfIn PDF document text
    • https://zatazonikafude.weebly.com/uploads/1/3/4/3/134340422/8937281.pdfIn PDF document text
    • http://taaltoetsvo.nl/userfiles/file/rozazupavepunodebamane.pdfIn PDF document text
    • https://lofikalemijides.weebly.com/uploads/1/3/4/4/134484676/fiwoxem_defedobodigud_fotan_xadamiz.pdfIn PDF document text
    • https://weingut-suppan.at/files/37062212083.pdfIn PDF document text
    • https://ditaziretuviki.weebly.com/uploads/1/3/0/8/130874055/galexaguf_sutudi_wurukizudusux.pdfIn PDF document text
    • https://ripuzawono.weebly.com/uploads/1/3/4/1/134108942/3fce4.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_off0000ceae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCEAE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e6c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE6C5 10928 bytes
SHA-256: cc0e19d2643a2d15bccb0ae33743197f7d3869393893a2ac243f0f0e96521f44
font_02_sfnt_off00010054.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10054 17772 bytes
SHA-256: 813697f22252379e316750534cc7f3723c07b33f8ddd4ef558baa280f35e7dde