Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dc179561e25f3ea…

MALICIOUS

PDF

351.7 KB Created: 2022-04-03 13:11:07 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: 198abf590fbc62b4bdc7e49d7380b5eb SHA-1: 17625b783317894dc2b08b20d84c23add3e09b2e SHA-256: 1dc179561e25f3ea4ca7111086ce6080d5622b8d78a85ea44474467ab2163c57
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7135

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=trastorno+del+comportamiento+dsm+v PDF link annotation
    • https://mufalugibesenu.weebly.com/uploads/1/3/1/4/131453255/b2d6d668fe7a7.pdfIn PDF document text
    • https://hokusui.co.jp/hsk/wp-content/plugins/ckeditor-for-wordpress/kcfinder/upload/files/36398204762.pdfIn PDF document text
    • https://vazitaxigenot.weebly.com/uploads/1/3/4/6/134640409/tonubivewu-katigojip.pdfIn PDF document text
    • http://wrtour.com/FileData/ckfinder/files/20220214_0F938EFF1591DDB3.pdfIn PDF document text
    • http://vinczeandlaszlo.com/upload/lovewuzuwejaravevi.pdfIn PDF document text
    • https://shioturboapi4-xyz.com/contents/files/48707676441.pdfIn PDF document text
    • http://wannawwannie.pl/userfiles/file/lidonamewodidunojusavu.pdfIn PDF document text
    • https://vagomonezupu.weebly.com/uploads/1/3/4/4/134403629/letuxaza.pdfIn PDF document text
    • https://cmri.ckbirlahospitals.com/controlpanel/kcfinder/upload/files/wewaneruwubam.pdfIn PDF document text
    • http://solartgaleria.hu/images/file/4260219141.pdfIn PDF document text
    • https://baxukeze.weebly.com/uploads/1/3/0/8/130874478/127a7f00cbfa8b7.pdfIn PDF document text
    • https://xuvidomukak.weebly.com/uploads/1/3/7/5/137503681/5417950.pdfIn PDF document text
    • https://juponujebiz.weebly.com/uploads/1/3/4/7/134773331/4c00ec62c315ca.pdfIn PDF document text
    • https://haruhonpo.com/upload/haruhonpo/files/zokomakomalazijimajugamul.pdfIn PDF document text
    • https://fagisidide.weebly.com/uploads/1/3/2/6/132682833/mogogurikes-lanugopu-wudavibize.pdfIn PDF document text
    • https://tumazalewiguta.weebly.com/uploads/1/3/4/7/134755417/8160647.pdfIn PDF document text
    • https://vunafenivanisip.weebly.com/uploads/1/3/5/3/135303543/muxojujuko-wojorowugifa.pdfIn PDF document text
    • http://onlinevay.com/upload/files/vezepogomuwupapo.pdfIn PDF document text
    • http://platcometals.com/images/file/94215120497.pdfIn PDF document text
    • http://maxgear.cz/webpagebuilder/ckfinder/userfiles/files/65754804379.pdfIn PDF document text
    • http://tt-ural.su/admin/ckfinder/userfiles/files/kiduloramegaboxapokorud.pdfIn PDF document text
    • https://giliruba.weebly.com/uploads/1/3/1/4/131483170/c5386634988d7.pdfIn PDF document text
    • https://burkina-businessschool.com/business_school/uploads/file/niwivisaxibubofogosa.pdfIn PDF document text
    • https://tojaxufuvubugo.weebly.com/uploads/1/3/4/6/134641466/relibaragulat.pdfIn PDF document text
    • https://bemesamug.weebly.com/uploads/1/3/4/7/134722017/1497616.pdfIn PDF document text
    • https://zooiguana.pl/app/webroot/media/files/xavupupu.pdfIn PDF document text
    • https://nitowapesapu.weebly.com/uploads/1/3/4/4/134442046/xuviko.pdfIn PDF document text
    • https://lapidarofo.weebly.com/uploads/1/3/0/8/130874394/xutojipagamuzaj-vejogume.pdfIn PDF document text
    • https://cira.thinkabit.net/downloads/files/detul.pdfIn PDF document text
    • http://bionic-hill.com/resources/files/nesifoponuvemidulovi.pdfIn PDF document text
    • https://pukiroxe.weebly.com/uploads/1/3/2/3/132303351/1669305.pdfIn PDF document text
    • http://szakkepzosiklos.hu/upload/file/tisenazuzipul.pdfIn PDF document text
    • https://genesisbehaviorcenter.com/wp-content/plugins/super-forms/uploads/php/files/0a40f813dabaf3d2bef2d1cec0c3ae10/voxojeridimizejujed.pdfIn PDF document text
    • https://sasawosoj.weebly.com/uploads/1/3/4/3/134334432/3231247.pdfIn PDF document text
    • http://wasael.com/userfiles/file/buludor.pdfIn PDF document text
    • https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/1620bbd0b797fd---77476707563.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_off00050dc1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50DC1 10704 bytes
SHA-256: 562e98666ceb4b5f0c984cf0e7de17cd61672ce719e63406e5b1a2b5126ab0b4
font_01_sfnt_off00052649.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52649 18684 bytes
SHA-256: 64394b99a08c006fa0ba1fba544e2cc57a10f7a2fd80dc681a7c6cb298400ce6
font_02_sfnt_off000556e5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x556E5 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1