Malicious PDF — malware analysis report

Static analysis result for SHA-256 cbe01d2ad72aa72a…

MALICIOUS

PDF

332.5 KB Created: 2022-05-03 02:53:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-24
MD5: c0f0eb64fb1a0dd9fa41a4b6544d401e SHA-1: 9faf7a35499de93158367594aa78e52fcb88e6bb SHA-256: cbe01d2ad72aa72abbe39b5acc7350b51e504ad12eed932ce0cbde0babb33086
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6602

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://podar.co.za/XSRYdR1H?utm_term=pronoun+and+their+antecedents+worksheets PDF link annotation
    • https://laderorigeridag.weebly.com/uploads/1/3/4/3/134309938/53376.pdfIn PDF document text
    • http://legrand-etika.su/kcfinder/upload/files/2703004934.pdfIn PDF document text
    • https://alpinismbihor.ro/app/webroot/files/userfiles/files/5641741181.pdfIn PDF document text
    • https://xodetawutal.weebly.com/uploads/1/3/0/7/130774968/1376050.pdfIn PDF document text
    • https://tonulolini.weebly.com/uploads/1/3/4/3/134341491/de836636d1.pdfIn PDF document text
    • http://adamstore.medianet-shop.de/userfiles/editor_files/file/bufawu.pdfIn PDF document text
    • https://hkki.org/userfiles/files/3062498651.pdfIn PDF document text
    • http://www.levin-shop.com/images/ck_products/files/sokarematarubipalagibawi.pdfIn PDF document text
    • https://hermans.hometeamcorp.com/images/usr/9911844425.pdfIn PDF document text
    • https://bisleriuber.genefied.co/ckfinder/userfiles/files/5873712655.pdfIn PDF document text
    • https://buzotenugi.weebly.com/uploads/1/3/1/4/131408099/gapevu.pdfIn PDF document text
    • https://direxijefo.weebly.com/uploads/1/4/1/4/141403112/928259.pdfIn PDF document text
    • http://aorganboys.handyfriendship.com/upload/files/fezomazoxeremipowofoka.pdfIn PDF document text
    • https://nebavorod.weebly.com/uploads/1/3/1/4/131406600/lavixeluzifo.pdfIn PDF document text
    • https://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620a548577ff1---95385239351.pdfIn PDF document text
    • https://www.marthomattcollege.org/admin_panel/kcfinder/upload/files/7268706344.pdfIn PDF document text
    • http://hmarksltd.com/assets/ckeditor/kcfinder/upload/files/vazuvexibanedoledejosevu.pdfIn PDF document text
    • https://schreinerheusi.de/wp-content/plugins/formcraft/file-upload/server/content/files/1624001b4deb6e---ganujivokemifokowudiwa.pdfIn PDF document text
    • https://cargoservice.pl/cargoservice/userfiles/file/xukekinajuriwavij.pdfIn PDF document text
    • http://tvcsoltau.de/userfiles/file/samiroti.pdfIn PDF document text
    • https://www.quartzlock.com/userfiles/files/vojojivebozanigolevik.pdfIn PDF document text
    • http://thermcom.cz/userfiles/file/nivarudonoribikomof.pdfIn PDF document text
    • https://dofagirenu.weebly.com/uploads/1/4/1/6/141609287/ledatikivozego-pitaf-jewuromewetode.pdfIn PDF document text
    • https://puwimekowerisab.weebly.com/uploads/1/3/4/8/134890159/gesaribisazarud.pdfIn PDF document text
    • https://vatelonefupak.weebly.com/uploads/1/3/7/5/137515915/zomutedugijav-wuvumo.pdfIn PDF document text
    • https://bimexojagof.weebly.com/uploads/1/3/4/6/134655387/5442800.pdfIn PDF document text
    • https://satalediveli.weebly.com/uploads/1/3/4/0/134018026/kinar-perovon.pdfIn PDF document text
    • https://ziravejutit.weebly.com/uploads/1/3/0/7/130740001/2912140.pdfIn PDF document text
    • https://aurorahoian.com/app/webroot/upload/files/17549767870.pdfIn PDF document text
    • https://ckmusicdesign.nl/userfiles/file/napew.pdfIn PDF document text
    • http://airholic.com/UpFiles/WebEditorFiles/file/goxinunopegepobok.pdfIn PDF document text
    • http://masters.unige.ch/kcfinder/upload/files/65739126635.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 extracted file (font_00_sfnt_off0004c30e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004c30e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004c30e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C30E 17696 bytes
SHA-256: bfac1bd5c368ff36c9811d42840f4d3fa13702e7f8bb474dd04554cc97e8a9d2
font_01_sfnt_off0004f177.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F177 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0005098e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5098E 10700 bytes
SHA-256: 1dec747089d87606dc25164ca6e2eabb83cbe915df3fd428bce4821ec162dc09