Malicious PDF — malware analysis report

Static analysis result for SHA-256 191e201fe1393299…

MALICIOUS

PDF

356.0 KB Created: 2022-03-28 19:14:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22
MD5: 01439d90dc1166e772a883d03c124951 SHA-1: b5fd661de540b2bdd6af6e21915ebb8d4978df58 SHA-256: 191e201fe13932995ae266e1f1c4d35c4c84f0c7c4b98fc2ba9be36d6286ee0d
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7397

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://lazav.co.za/XSRYdR1H?utm_term=call+of+duty+mw3+ds PDF link annotation
    • http://reside-realestate.de/user_files/files/2036853269.pdfIn PDF document text
    • http://grosfillex.com.br/admin/plugins/ckeditor/kcfinder/upload/files/23310013496.pdfIn PDF document text
    • http://rfaaa.com/UploadFile/file/20220319142325434.pdfIn PDF document text
    • http://2017.letnifestiwal.pl/ckfinder/userfiles/files/xarirab.pdfIn PDF document text
    • http://mebel-moscow.com/content/xuploadimages/file/72143592297.pdfIn PDF document text
    • https://medicentrumnz.eu/medicentrum/files/file/79006867278.pdfIn PDF document text
    • https://dovolena-jiznicechy.cz/uploads/xixugowurana.pdfIn PDF document text
    • http://hiddengemsbookstore.com/userfiles/file/resevetizakus.pdfIn PDF document text
    • http://grupomagister.com.br/kcfinder/upload/files/10375095735.pdfIn PDF document text
    • https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1623d13b20c66b---64140970239.pdfIn PDF document text
    • http://studiopassarotti.it/userfiles/files/91106268715.pdfIn PDF document text
    • http://dancephoto.ru/userfiles/files/jiwed.pdfIn PDF document text
    • http://merten-antik.su/kcfinder/upload/files/mugiremadukikoz.pdfIn PDF document text
    • https://mn-lawfirm.com/box/userfiles/file/92004026263.pdfIn PDF document text
    • https://ivanamihic.com/files/ligip.pdfIn PDF document text
    • https://telorgabus.com/contents/files/39777459734.pdfIn PDF document text
    • https://aarushimukhwas.idealviews.com/userfiles/files/73464996660.pdfIn PDF document text
    • http://www.patriarca-batiment.com/ressource/site-image/files/19724844665.pdfIn PDF document text
    • https://infypos.com/infyposcms/media/dafuzipidugekixomunemepag.pdfIn PDF document text
    • https://budgetinnofbaycitymi.com/nbloom/fckuploads/file/tufodakosakexobo.pdfIn PDF document text
    • http://www.iuoelocal870.com/kaizen/ckfinder/userfiles/files/24731950709.pdfIn PDF document text
    • https://bleikss.com/userfiles/file/foxarafogu.pdfIn PDF document text
    • http://mtrendgroup.com/MTrendGroup/uploadfile/fck/file/dojorekedojodorex.pdfIn PDF document text
    • http://vicareyou.com/userfiles/file/pozosotodelimapimuxafatat.pdfIn PDF document text
    • https://campfun.myhost888.com/upload/ckeditor/files/29314817082.pdfIn PDF document text
    • http://iharoskezmuvesek.hu/ckeditor/kcfinder/upload/files/jedasosefapatumolug.pdfIn PDF document text
    • https://tidurmalam.com/contents/files/xolasixewadositagu.pdfIn PDF document text
    • http://scenekunstskolen-efteruddannelsen.dk/ckfinder/userfiles/files/bemapujapivevibog.pdfIn PDF document text
    • http://elegancegioielli.it/upload/userfiles/files/92847983008.pdfIn PDF document text
    • https://entabe.jp/upload/20220314/files/jetifajumajakelumejubez.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_off00052438.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52438 10588 bytes
SHA-256: 7276fed317975e37125e891c3adc5131b92d06fc68d0b03a79e1c16e7e606fd2
font_01_sfnt_off00053c9e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53C9E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000553b9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x553B9 17496 bytes
SHA-256: b5f165b4187355c23bcc888995ec375dd62e31845b992327f15c2f289fb200a5