Malicious PDF — malware analysis report

Static analysis result for SHA-256 941f3d68d76addbf…

MALICIOUS

PDF

302.0 KB Created: 2022-02-27 17:19:00 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-12
MD5: 8351023b38979b21da63c5cd537bb206 SHA-1: bfe5a3a3795dbdc4b333f20a682209e91c90422c SHA-256: 941f3d68d76addbf31ddda0fda049e48de4c4bc51599de4a3286b1d382b31484
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7534

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=mandated+reporting+laws+in+georgia PDF link annotation
    • https://kmedebiyatgunleri.com/ckfinder/userfiles/files/11066155584.pdfIn PDF document text
    • https://sezam-doors.com/userfiles/files/55053022853.pdfIn PDF document text
    • http://fandimnarodaku.cz/upload/file/87165434904.pdfIn PDF document text
    • https://hamasataccessories.com/userfiles/files/veserefonape.pdfIn PDF document text
    • http://i-physiology.ru/upload/wesezalabidivimeboxosekow.pdfIn PDF document text
    • https://global-brand.net/userfiles/files/fusofewa.pdfIn PDF document text
    • http://electrogalicia.com/electrogalicia/recursos/archivos/giramejogukapuretudu.pdfIn PDF document text
    • http://blekinge.boj.se/uploads/userfiles/files/45317901000.pdfIn PDF document text
    • https://inicio.camaragranada.org/administracion/kcfinder/upload/files/8408773880.pdfIn PDF document text
    • https://yourdentist.ro/app/webroot/files/userfiles/files/85609711945.pdfIn PDF document text
    • http://www.lalorraineperdue.com/documents/kezokufog.pdfIn PDF document text
    • http://ifa-astrologie.de/userfiles/file/duragodadijitawe.pdfIn PDF document text
    • https://andrejc.si/files/file/rezubuganunalogilifajijil.pdfIn PDF document text
    • https://goooinggroup.com/userfiles/files/20210816_152205.pdfIn PDF document text
    • http://emilybarnes.com/DEVELOPMENT/VERSIONED/emilybarnes/trunk/sites/default/files/file/88970968013.pdfIn PDF document text
    • http://geologicatoscana.eu/userfiles/files/91341533137.pdfIn PDF document text
    • https://asesoriagade.com/app/webroot/files/files/77878216654.pdfIn PDF document text
    • http://sklepjola.pl/userfiles/file/17831148611.pdfIn PDF document text
    • http://henghuitong.com/jingkelun/userfiles/files/20210929121904.pdfIn PDF document text
    • http://tvkinter.com/file_media/file_image/file/66804314227.pdfIn PDF document text
    • http://robwalker.net/fckupload/file/47692132212.pdfIn PDF document text
    • https://www.ccps.mx/wp-content/plugins/super-forms/uploads/php/files/a2b799ac0c7e96f78c340c01292cd0dd/lowumezutaref.pdfIn PDF document text
    • http://elitvorota.ru/f/file/zevinopalilubizusubagapor.pdfIn PDF document text
    • http://nedvizhimost-v-sharm-el-sheikhe.ru/uploads/files/bijuva.pdfIn PDF document text
    • http://iscyber.com/userfiles/files/nerizul.pdfIn PDF document text
    • https://lynnesnaturaltreats.com.au/wp-content/plugins/super-forms/uploads/php/files/5524afb384aec6fec2b10e5a08c55d37/29864491330.pdfIn PDF document text
    • http://fishtech.org/uploads/userfiles/file/file/dabojuwoti.pdfIn PDF document text
    • http://weldingplaza.com/files/file/ruvutaputapusimigix.pdfIn PDF document text
    • http://designpavelzapletal.cz/files/file/79435081355.pdfIn PDF document text
    • http://gpshardorawal.com/hemkunt/userfiles/file/27497630579.pdfIn PDF document text
    • http://ambvet-trefontane.eu/userfiles/files/18434740876.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00044931.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44931 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0004604c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4604C 18756 bytes
SHA-256: fd63713b7550e742a4fff3820b728ddaca215f27f725782974b84d0d758e3c56
font_02_sfnt_off000490b5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x490B5 10648 bytes
SHA-256: ab586ac537c3f28360c9bcd14417b865145924ed1d1a7dbcbc187de15b2f387b