Malicious PDF — malware analysis report

Static analysis result for SHA-256 7262671a941400d5…

MALICIOUS

PDF

220.9 KB Created: 2022-04-15 00:34:41 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-12
MD5: d465be810f2bfc7e79510dde5fe252ee SHA-1: 57ce84e6dff942c48490adcb2b886c9959c1e571 SHA-256: 7262671a941400d524ea7f04d60a3d9ec98c0c7664df75d82d60cc258a403e46
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8281

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://bavulibekaxup.weebly.com/uploads/1/4/1/3/141343362/4267755.pdf In PDF document text
    • http://knowitcolombia.com/kcfinder/upload/files/muretivekijiki.pdfIn PDF document text
    • http://www.korsun.ic.ck.ua/js/kcfinder/upload/files/61234528110.pdfIn PDF document text
    • http://eshs.cz/www/kcfinder/upload/files/lixezejadodu.pdfIn PDF document text
    • https://triatlonshop.cz/userfiles/file/jibilebuwosikixafimip.pdfIn PDF document text
    • https://fontini-rozetki.su/kcfinder/upload/files/92107478095.pdfIn PDF document text
    • https://oreopay57.com/ckfinder/userfiles/files/99561894235.pdfIn PDF document text
    • http://bassonconsulting.mc/userfiles/file/kosilarositorojudi.pdfIn PDF document text
    • https://fuwivofopotafuj.weebly.com/uploads/1/3/5/3/135388640/4629122.pdfIn PDF document text
    • https://www.cvr2021.scrs.in/kcfinder/upload/files/wedorawosebanup.pdfIn PDF document text
    • https://etravelbox.com/scgtest/team-explore/uploads/files/21468996821.pdfIn PDF document text
    • http://faizleathergloves.com/userfiles/files/49295527516.pdfIn PDF document text
    • https://jarajegixam.weebly.com/uploads/1/3/1/4/131437089/2055949.pdfIn PDF document text
    • https://rodonakerunatep.weebly.com/uploads/1/3/0/7/130740524/4818389.pdfIn PDF document text
    • http://michalpavlicek.com/uploaded/file/75601424819.pdfIn PDF document text
    • https://www.info-service.com.tw/plugin/ckeditor/ckfinder/userfiles/files/fugejapefibaxapifep.pdfIn PDF document text
    • https://mama-light.net/business_school/uploads/file/bidujopivogiwiriwevoku.pdfIn PDF document text
    • http://maytinhtuyenquang.com/home/maytinhtuy/domains/maytinhtuyenquang.com/public_html/images/file/likaxilupuda.pdfIn PDF document text
    • http://aurora-c.jp/files/files/fenunoma.pdfIn PDF document text
    • http://sprzedazmiodu.pl/files/files/46687385224.pdfIn PDF document text
    • http://amtautotrasporti.com/ckeditor/kcfinder/upload/files/kiduvo.pdfIn PDF document text
    • http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/16207acfa2df4c---pugupufolo.pdfIn PDF document text
    • https://kotak12.com/contents/files/69386840950.pdfIn PDF document text
    • https://stabiactiv.com/userfiles/file/mokifisapuxosejoxude.pdfIn PDF document text
    • http://artkulinaria.pl/sites/default/files/file/23859691495.pdfIn PDF document text
    • http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/162294d9420b13---93735351820.pdfIn PDF document text
    • http://doina.md/fckeditorfiles/file/7357132590.pdfIn PDF document text
    • https://zivexipoter.weebly.com/uploads/1/3/1/4/131483036/b3589b0a05fc5.pdfIn PDF document text
    • https://wirut.co.za/XSRYdR1H?utm_term=bomb+squad+game+mod+apkPDF 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_off00030c6a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00030c6a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00030c6a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30C6A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00032481.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32481 10824 bytes
SHA-256: 2383fea2df50f6176b51a785f1746271acaa896b2fa90236c13126fe43b4cac2
font_02_sfnt_off00033ccf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33CCF 15928 bytes
SHA-256: b300884fb6eda7cdc438be39026d3600745364c13b5ca77d060e1d963629cfb3