Malicious PDF — malware analysis report

Static analysis result for SHA-256 89f2a3c2a58cd389…

MALICIOUS

PDF

418.2 KB Created: 2022-04-03 06:25:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: 0f08e664373bd7bdad8c55ab47f8f679 SHA-1: fa859e191703a4428c3a1a90d80d858bc9b6c584 SHA-256: 89f2a3c2a58cd3894f6ade64a174796117dbc554e275d594626683765298605a
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4050

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://yubit.co.za/XSRYdR1H?utm_term=bujumbura+map+pdf PDF link annotation
    • https://jaxebenub.weebly.com/uploads/1/3/4/2/134266064/nobop.pdfIn PDF document text
    • https://semopuwelonime.weebly.com/uploads/1/3/1/8/131856984/niwobuwo.pdfIn PDF document text
    • https://lupobola.weebly.com/uploads/1/3/3/9/133999804/dobuxevu.pdfIn PDF document text
    • https://kodetowunim.weebly.com/uploads/1/3/4/7/134701578/359e728586.pdfIn PDF document text
    • https://sokijolixorinus.weebly.com/uploads/1/3/1/1/131163896/1973152.pdfIn PDF document text
    • http://faespi.com.br/kcfinder/upload/files/dakakux.pdfIn PDF document text
    • https://jodemugibinid.weebly.com/uploads/1/3/5/3/135347277/dozilejifo.pdfIn PDF document text
    • https://jazitilifa.weebly.com/uploads/1/3/1/4/131414561/dufunev.pdfIn PDF document text
    • https://nugobobunebiset.weebly.com/uploads/1/3/5/3/135303429/8751314.pdfIn PDF document text
    • https://pudeputuxokaj.weebly.com/uploads/1/3/5/9/135968230/1986912.pdfIn PDF document text
    • https://nigerizebamogut.weebly.com/uploads/1/3/4/5/134596745/84f8d.pdfIn PDF document text
    • https://beburasitowetu.weebly.com/uploads/1/3/0/9/130969608/0e96eaac0430858.pdfIn PDF document text
    • https://rukururage.weebly.com/uploads/1/3/0/9/130968917/paniwix.pdfIn PDF document text
    • https://ludopugadataz.weebly.com/uploads/1/3/4/7/134709803/xenavipimijeregupolo.pdfIn PDF document text
    • https://tadiseregofinu.weebly.com/uploads/1/3/4/7/134748358/e7f6ef99b47e2a.pdfIn PDF document text
    • https://www.coopi.org/admin/assets/js/ckeditor/kcfinder/upload/files/files/41787262357.pdfIn PDF document text
    • https://vubanuta.weebly.com/uploads/1/3/5/3/135348855/vatupudasoxif.pdfIn PDF document text
    • https://joxufomuvonabu.weebly.com/uploads/1/3/4/4/134474754/5463910.pdfIn PDF document text
    • https://jarufepijup.weebly.com/uploads/1/3/0/7/130776730/xusebukom.pdfIn PDF document text
    • https://raxazejopife.weebly.com/uploads/1/3/5/3/135313527/lokin.pdfIn PDF document text
    • http://licausi.it/userfiles/files/89999794741.pdfIn PDF document text
    • http://wadirumshootingstars.com/userfiles/file///36042278701.pdfIn PDF document text
    • https://lerizizevu.weebly.com/uploads/1/3/4/3/134314130/4e68ac2c.pdfIn PDF document text
    • https://sagelexuda.weebly.com/uploads/1/3/4/8/134882043/xikebit.pdfIn PDF document text
    • https://tunglee.net/webdemo/userfiles/files/putirufinilota.pdfIn PDF document text
    • https://moredotaze.weebly.com/uploads/1/3/0/7/130776260/1307129.pdfIn PDF document text
    • https://wipegozi.weebly.com/uploads/1/3/0/9/130969535/pusutajadapemuj.pdfIn PDF document text
    • http://odontotecnicacoop.it/userfiles/file/22875558724.pdfIn PDF document text
    • https://acv-verdun.fr/kcfinder/upload/files/zaridevugakedevule.pdfIn PDF document text
    • https://gasulemuj.weebly.com/uploads/1/3/4/3/134352818/tetuxefixaxolo_botimogedu_fuwatopolaxuxan.pdfIn PDF document text
    • http://rescue119.org/userfiles/file/sikozuvididixotavowe.pdfIn PDF document text
    • https://korodisoxi.weebly.com/uploads/1/3/7/5/137500929/kizedofugaweke.pdfIn PDF document text
    • http://varnamonarradio.se/admin/kcfinder/upload/files/1362755033.pdfIn PDF document text
    • https://riwuwodanujebu.weebly.com/uploads/1/3/4/2/134234990/9446946.pdfIn PDF document text
    • http://stylekd.ru/files/xaxofesaxabefexorib.pdfIn PDF document text
    • http://nickels.design/ckfinder/userfiles/files/nokodofofivunefu.pdfIn PDF document text
    • https://senovetesu.weebly.com/uploads/1/3/4/7/134710525/1b9e675.pdfIn PDF document text
    • https://mabiredozex.weebly.com/uploads/1/3/4/4/134482212/8037102.pdfIn PDF document text
    • http://vuatoyen.com/uploads/userfiles/file/nibisufozaxopof.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_off00061226.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00061226.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00061226.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61226 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00062a3d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62A3D 10324 bytes
SHA-256: fdfdbf6e8bfd5e5a0a70fd94e0cb50fb2718c01f7c88a5bfafdfb505975de377
font_02_sfnt_off00064142.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64142 21324 bytes
SHA-256: ddc273e22bd12feadb1d4114de824adc38d11963a17153deb7073f8468f20133