Malicious PDF — malware analysis report

Static analysis result for SHA-256 224c6e92996d2953…

MALICIOUS

PDF

312.9 KB Created: 2022-03-02 11:36:09 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-23
MD5: 1da01840022781712f8eb0338eb4a61e SHA-1: 4e32c1a9ae2511947e8d8d722cf7d680e02ac414 SHA-256: 224c6e92996d2953ffd611fc8545b7ac2d0ae20145386c0c93f50ea1270ccb7d
104 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6345

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
  • 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://www.rhkapadia.org/Admin/plugins/kcfinder/upload/files/nuwodo.pdf In PDF document text
    • http://qazaqbanki.kz/data/content/files/didodinituserefiloxelon.pdfIn PDF document text
    • http://rpsbchamber.org/editorData/file/9181272429.pdfIn PDF document text
    • http://lovelyspa.net/ckfinder/userfiles/files/beludipen.pdfIn PDF document text
    • http://miskolciharsona.hu/pictures/file/74001865699.pdfIn PDF document text
    • http://wayoflife.hu/userfiles/file/lazigijubozajovogi.pdfIn PDF document text
    • http://miryangpension.com/FileData/ckfinder/files/20220220_B45CB6958EC5C4CA.pdfIn PDF document text
    • https://vzglavniki.net/data/file/vemeza.pdfIn PDF document text
    • https://matraci.info/UserFiles/File/36639377417.pdfIn PDF document text
    • http://ctyrkolky-gamax.cz/data/dokumenty/lanigomulosev.pdfIn PDF document text
    • http://hpcad.pl/Upload/file/gosabakave.pdfIn PDF document text
    • https://obchodsezlatem.cz/upload/files/lebisimibuzadivuro.pdfIn PDF document text
    • http://bentonhomebuilders.com/kcfinder/gusavekef.pdfIn PDF document text
    • https://detmers-kontejner.hr/files/ganinekadoj.pdfIn PDF document text
    • http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161fafd35a4177---55809003327.pdfIn PDF document text
    • http://valburysekuritas.co.id/upload/files/75910671575.pdfIn PDF document text
    • https://www.zolmedis.lt/ckfinder/userfiles/files/wowivimonewigiwumaga.pdfIn PDF document text
    • http://heonlab.hu/uploads/files/fiwizizujobojegamesaj.pdfIn PDF document text
    • http://hnhappiness.com/d/files/84217059551.pdfIn PDF document text
    • http://goplayer.net/fil/ckFiles/files/30155584190.pdfIn PDF document text
    • https://sportsfeats.com/app/webroot/js/kcfinder/upload/files/31844139127.pdfIn PDF document text
    • http://demignyfasol.com/kcfinder/upload/files/nunibofilabekewurigowe.pdfIn PDF document text
    • http://elementsgogreen.com/userfiles/file/setenegepuj.pdfIn PDF document text
    • http://avvocatoandreabruschi.it/userfiles/files/revepaxodeso.pdfIn PDF document text
    • https://trungtamchonggia.vn/kcfinder/upload/files/18879011674.pdfIn PDF document text
    • http://www.sudeshnamaulik.com/fckimages/file/53117107716.pdfIn PDF document text
    • http://studiotecnicodambra.eu/userfiles/files/laguwinaponadagiwogelo.pdfIn PDF document text
    • http://xn--zb0b8a770aowi8xe5tfo88a.com/upload/tmp/file/1645632381.pdfIn PDF document text
    • http://ags-car.com/upload/files/sedexojotezupizotamupefep.pdfIn PDF document text
    • https://rrr71.ru/upload_picture/joxeduruwojifurimato.pdfIn PDF document text
    • https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/dchptfk82rh50b78uogmkgtm9i/zumune.pdfIn PDF document text
    • http://bjdfszwy.com/filespath/files/20220301195415.pdfIn PDF document text
    • http://ascensionchina.com/userfiles/file/tilutorirurumupezewugevez.pdfIn PDF document text
    • https://pediatricpotentialsnj.com/PP/PPpng/files/famavusezokap.pdfIn PDF document text
    • http://rediger.vammenkro.dk/upload/files/dasitudux.pdfIn PDF document text
    • https://happyfun.tw/uploads/files/202202141449102749.pdfIn PDF document text
    • http://sbcnepal.com/images/file/fogotiwomak.pdfIn PDF document text
    • https://fecuq.co.za/XSRYdR1H?utm_term=utorrent+movie++app+for+androidPDF 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_off0004729d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004729d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004729d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4729D 19112 bytes
SHA-256: affd5f8a9461eb2340b47859784831aae50de6924bcdaeb4c4629747e6de5847
font_01_sfnt_off0004a4e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A4E9 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0004bc09.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4BC09 10516 bytes
SHA-256: 5450333adaf5f1537a0e7e2a310bb9990262051a8a522d3a28bb5423bdfb6ff2