Malicious PDF — malware analysis report

Static analysis result for SHA-256 c7d949f3d60f8602…

MALICIOUS

PDF

308.8 KB Created: 2022-04-07 07:33:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-27
MD5: e861e7f0e6ba1a7972c727cab79d6be3 SHA-1: f6bcd4892af46a1122e3cc032a694598fd7b060f SHA-256: c7d949f3d60f8602fe04d11bdcdeebf7242f404828891c71f5566b6ce6fc7813
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9447

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
  • Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • SEO-redirector lure link (multi-word utm_term) low PDF_SEO_UTM_REDIRECTOR_LINK
    PDF contains a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the search-keyword gateway used by the 'free document download' phishing family. Surfaced as an IOC; on its own this is a low-confidence signal.
  • 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://es-manzokudou.com/yamituki-n/uploads/files/mikut.pdf In PDF document text
    • https://bugevokugado.weebly.com/uploads/1/3/4/8/134870551/dowoj_gotevixu.pdfIn PDF document text
    • https://poxosopetijonaj.weebly.com/uploads/1/3/1/4/131453527/d009cca2e303.pdfIn PDF document text
    • https://didegesub.weebly.com/uploads/1/3/2/6/132681352/mesigi_negoka.pdfIn PDF document text
    • https://vefajuvajodal.weebly.com/uploads/1/3/6/0/136094574/vovomotimumuxel-mumipemati.pdfIn PDF document text
    • http://www.mediagrand.hu/data/editorfile/veguvugexiz.pdfIn PDF document text
    • http://www.atad.ae/emanager/assets/ckeditor/plugins/kcfinder/upload/files/waxosawumakerovuwufemufim.pdfIn PDF document text
    • https://cpsguffanti.it/uploads/file/70170051207.pdfIn PDF document text
    • https://smartmedia.ro/app/webroot/files/userfiles/files/dasuloputikovu.pdfIn PDF document text
    • https://mibaxezaju.weebly.com/uploads/1/3/4/6/134641270/leduxotax.pdfIn PDF document text
    • http://vswet.ru/f/zujolomiligu.pdfIn PDF document text
    • http://women-for-marriage.com/ckfinder/userfiles/files/ladosigodudujejeduzafi.pdfIn PDF document text
    • https://nesutidixet.weebly.com/uploads/1/3/4/7/134724555/satup_juliwi.pdfIn PDF document text
    • https://mavakonagidesa.weebly.com/uploads/1/3/1/4/131483278/67669.pdfIn PDF document text
    • http://rollaktif.com/images_upload/files/vuzamosima.pdfIn PDF document text
    • https://mukafakurud.weebly.com/uploads/1/3/4/3/134315218/e0d4f999070692.pdfIn PDF document text
    • http://scoutpate.de/userfiles/file/jejerorufilobigudeteru.pdfIn PDF document text
    • http://agencies.opertur.com/uploaded/kcfinder/files/1005713738.pdfIn PDF document text
    • https://watogovujun.weebly.com/uploads/1/3/4/6/134626060/maxevatud.pdfIn PDF document text
    • https://sikukaposarimi.weebly.com/uploads/1/3/5/3/135307882/siwemixuputoji.pdfIn PDF document text
    • https://colod.co.za/YmrXLWy8?keyword=percy%20jackson%20&%20the%20olympians%20the%20lightning%20thief%20full%20movie%20google%20drivePDF link annotation
    • 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_off00046693.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00046693.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00046693.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46693 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00047ea5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47EA5 18020 bytes
SHA-256: 2b5590f3c1e43cdb3363284dbda15760929be966bbc8558d7d7273d47f1fd3d6
font_02_sfnt_off0004ad16.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4AD16 10324 bytes
SHA-256: 5b6c1807c34d59091bab8fa2201de759177ae9415fad5528193f004d82e1ce97