Malicious PDF — malware analysis report

Static analysis result for SHA-256 45201228034c001f…

MALICIOUS

PDF

294.0 KB Created: 2022-04-15 21:28:08 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-04
MD5: d635a96f7a04f4dfed96136a76e9ec41 SHA-1: 5099c2388740ac746d8f52d2ee6af7a7fc9c0679 SHA-256: 45201228034c001f3d659f908467593ffc487af947287a98a72e86a558513338
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6391

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://wozizagozesa.weebly.com/uploads/1/3/4/8/134848764/lerilotunal_lurid_pupudefasiz.pdf In PDF document text
    • https://qca.ch/userfiles/file/82991414702.pdfIn PDF document text
    • https://supibuvebeta.weebly.com/uploads/1/4/1/4/141443842/4499991.pdfIn PDF document text
    • https://kitarenabokuvum.weebly.com/uploads/1/3/4/4/134479912/5982284.pdfIn PDF document text
    • https://nabapobu.weebly.com/uploads/1/3/7/5/137501246/1235422.pdfIn PDF document text
    • https://mama-light.org/business_school/uploads/file/86497841522.pdfIn PDF document text
    • https://tovatogabapuve.weebly.com/uploads/1/3/7/5/137500799/2645735.pdfIn PDF document text
    • https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622c34bcadb5c---tuwifofowofejide.pdfIn PDF document text
    • https://guidetudiant.elite-media.fr/media/wuronijevekusemi.pdfIn PDF document text
    • http://gerd-pollak.de/userfiles/file/majuwuvovoluxos.pdfIn PDF document text
    • http://ghanzi.net/kcfinder/upload/files/faminimojujabuladozofab.pdfIn PDF document text
    • https://aravalivssamiti.org/admin/assets/ckeditor/kcfinder/upload/files/74917095316.pdfIn PDF document text
    • https://fenikazegalo.weebly.com/uploads/1/3/1/3/131379965/9436161.pdfIn PDF document text
    • https://sedawuxel.weebly.com/uploads/1/3/5/3/135326539/3deb2dbd6568.pdfIn PDF document text
    • http://infoguard.ru/content/file/469212776.pdfIn PDF document text
    • http://www.psoealora.es/ckfinder/userfiles/files/96620850683.pdfIn PDF document text
    • https://cailux.lu/userfiles/files/67548115432.pdfIn PDF document text
    • https://xanalefude.weebly.com/uploads/1/3/1/4/131411596/numudelubefamefos.pdfIn PDF document text
    • http://promerilaclama.com.tr/panel/kcfinder/upload/files/fejivorumamos.pdfIn PDF document text
    • http://petrduchek.com/files/14672830499.pdfIn PDF document text
    • https://nonuradijo.weebly.com/uploads/1/3/1/4/131406562/54585f.pdfIn PDF document text
    • http://winterwonderlandzundert.nl/uploadimages/files/xadifakej.pdfIn PDF document text
    • https://vulesavub.weebly.com/uploads/1/3/6/0/136095957/5028433.pdfIn PDF document text
    • https://bhandarisurgical.com/ckfinder/userfiles/files/92829859413.pdfIn PDF document text
    • http://jlicentral.com/images/authors/file/tewepolakusej.pdfIn PDF document text
    • http://aburobocon2019.mnb.mn/uploads/files/42301942248.pdfIn PDF document text
    • https://rendszergazda-cegeknek.hu/ckfinder/userfiles/files/55526198713.pdfIn PDF document text
    • http://www.arborvitae.cz/ckfinder/userfiles/files/goxetuzole.pdfIn PDF document text
    • https://wfbulgaria.com/uploads/wysiwyg/files/80033341202.pdfIn PDF document text
    • http://pickup-ws.com/userfiles/files/vemupogarixigaxofaj.pdfIn PDF document text
    • http://centrodebridge.pt/ckeditor/kcfinder/upload/files/56276799831.pdfIn PDF document text
    • https://zupevojug.weebly.com/uploads/1/3/0/7/130740492/nirowefuled-patoze.pdfIn PDF document text
    • https://3redsquares.com/phpsites/vertical_living/uploads/file/labidufixekobibex.pdfIn PDF document text
    • https://yubit.co.za/XSRYdR1H?utm_term=energy+storage+technologies+pdfPDF 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_off000428c5.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000428c5.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000428c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x428C5 17812 bytes
SHA-256: d5772faae083b2d932266e6d9fc110ccde1bf9ca50c1898c28a46c411ef588f5
font_01_sfnt_off000456c8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x456C8 10996 bytes
SHA-256: bdf1b9f1c313a3619f9fe9a9fbfa3088db703127668f674414d750e88e036512
font_02_sfnt_off00047010.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47010 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1