Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d33acea1109079e…

MALICIOUS

PDF

416.1 KB Created: 2022-03-04 13:24:29 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-14
MD5: 700ca1dc8b0c5a6d2d29158302055f5c SHA-1: a2f2a9d9114b5bb94da7b63c9d3fb3ed0038f727 SHA-256: 5d33acea1109079efd9f051f65562c0c9fc066c6e5a3d616e55080ab538feacf
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4669

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://tevav.co.za/XSRYdR1H?utm_term=god+bless+ye+merry+gentlemen+sheet+music PDF link annotation
    • http://levne-pohary.cz/UserFiles/File/2314779395.pdfIn PDF document text
    • http://music-souq.com/uploads/file/2052934870.pdfIn PDF document text
    • http://ijdssymposium.eu/upload/tasivotebejifariseveri.pdfIn PDF document text
    • http://seksdagen.nl/userfiles/file/26905907592.pdfIn PDF document text
    • http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621d83674ba0e---96039744539.pdfIn PDF document text
    • https://www.miroku-mfg.co.jp/system/js/kcfinder/upload/files/tatopubenab.pdfIn PDF document text
    • http://icltindia.in/userfiles/file/tojofarimelazuri.pdfIn PDF document text
    • http://kimsanghun.com/upload/userfiles/file/20222252259159184.pdfIn PDF document text
    • http://pferdplus.at/sites/pferdplus.at/files/file/zuziwo.pdfIn PDF document text
    • http://getampedmag.com/ckfinder/userfiles/files/reledovafa.pdfIn PDF document text
    • https://4-pillar.com/img/file/wefiruboriv.pdfIn PDF document text
    • http://agilesolutions.in/uploads/97553054105.pdfIn PDF document text
    • https://www.nutfruit.org/js/admin/ckeditor/plugins/kcfinder/upload/files/vezuwabunizovatedoduwin.pdfIn PDF document text
    • http://envisystem.com/upload/userfile/files/15315847944.pdfIn PDF document text
    • http://kondicionery-domodedovo.ru/upload_picture/file/48235062939.pdfIn PDF document text
    • http://energy-partner.pl/kcfinder/upload/files/53628887308.pdfIn PDF document text
    • http://angel-conference.org/upload_fck/file/2022-2-20/20220220142354734564.pdfIn PDF document text
    • https://iagclaims.endataclaims.com/ModCoreFilesUploaded/file/vuzonimuzazevenenuba.pdfIn PDF document text
    • https://kaxtongroup.com/home5/maxconne/public_html/kaxtongroup/assets/images/newspostimages/files/fepozujebetigesozogividop.pdfIn PDF document text
    • https://ntdpoland.pl/eurostyl/photos/file/60489445093.pdfIn PDF document text
    • http://www.restaurantegrellada.com/adminc/kcfinder/upload/files/napevedusomajazitalabam.pdfIn PDF document text
    • http://mpsword.com/userData/ebizro_board/file/gutononid.pdfIn PDF document text
    • http://dieukhactransam.com/uploads/files/ferafuxobubonumibabelaxo.pdfIn PDF document text
    • http://zdrowejaja.com/Upload/file/vazokuti.pdfIn PDF document text
    • http://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/da97905358fc06a8b73a8dfe3e1104ea/7988646116.pdfIn PDF document text
    • http://greenld.com/userfiles/funufomap.pdfIn PDF document text
    • http://xahscw.com/userfiles/file/lelizupituwor.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_off00060f3a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00060f3a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00060f3a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60F3A 18540 bytes
SHA-256: bbadb6940c1faa862f3994982e11abf59ad5bab584c42b0c5feef015a65d5f8f
font_01_sfnt_off0006406c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6406C 11048 bytes
SHA-256: 2cd70c944951533e6e2910e063b9f03384f9a07fa82fab2ae9bc431a0a4b4538
font_02_sfnt_off000659c1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x659C1 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9