Malicious PDF — malware analysis report

Static analysis result for SHA-256 01a01cbd7b517d90…

MALICIOUS

PDF

421.4 KB Created: 2022-03-01 05:55:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-01
MD5: 3798a582b2a693f526f2e5842ad7a76c SHA-1: d049cb2e27a4005f310130c1db134ca4044f4f5d SHA-256: 01a01cbd7b517d900936a1a36e32876d982cb28dc4a3ad700257515fc018d766
114 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4850

Heuristics 6

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://lazav.co.za/XSRYdR1H?utm_term=design+engineering+report+gtu PDF link annotation
    • http://milkexim.ru/imgeditor/file/rawilefarowanokoxep.pdfIn PDF document text
    • http://watdoenwevandaag.nl/upload/97750572186.pdfIn PDF document text
    • https://aimtronu.org/userfiles/file/pobofuzizewur.pdfIn PDF document text
    • http://fecoil.com/userfiles/file/51712458415.pdfIn PDF document text
    • http://zetrade.cz/userfiles/file/jefexiboz.pdfIn PDF document text
    • http://proxima-design.cz/files/file/11611129425.pdfIn PDF document text
    • http://avto-sova.ru/upload/files/gigujokenigeta.pdfIn PDF document text
    • https://luckysurface.itweald.com/uploads/files/6218ebcd3f950.pdfIn PDF document text
    • http://albina.jp/kcfinder/upload/files/33286354476.pdfIn PDF document text
    • http://kowel.com/ckfinder/userfiles/files/1644468304.pdfIn PDF document text
    • http://xn--b1afklwjc5g.xn--p1ai/ckfinder/userfiles/files/pilunipejegigogo.pdfIn PDF document text
    • http://gabortech.com/admin/file/bapeburunumus.pdfIn PDF document text
    • https://www.coltishallclinic.co.uk/dashboard/ckeditor/kcfinder/upload/files/fegoguwadakorixep.pdfIn PDF document text
    • http://medsos.com.br/admin/ckeditor/kcfinder/upload/files/59510157085.pdfIn PDF document text
    • http://strahovka66.ru/userfiles/file/birumamujajapi.pdfIn PDF document text
    • https://szabobuszberles.hu/files/files/29423664974.pdfIn PDF document text
    • https://gulecbakliyat.com/panel/kcfinder/files/44040291911.pdfIn PDF document text
    • http://zelene-centrum.cz/webpagebuilder/ckfinder/userfiles/files/56631540778.pdfIn PDF document text
    • http://sjanzee.nl/file/suvepadedenaj.pdfIn PDF document text
    • http://teormech.ru/teormech/usrimg/file/89603122306.pdfIn PDF document text
    • http://local-minicab.com/survey/userfiles/files/43578267243.pdfIn PDF document text
    • http://drtamerturan.com/file/xanaruxuxutibeda.pdfIn PDF document text
    • http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/16209a86a88cba---rinarifirefovijux.pdfIn PDF document text
    • http://mdsalon.ru/img/lib/file/gujukogezamexov.pdfIn PDF document text
    • http://reputesystems.com/app/webroot/uploads/files/nodazokuxagovovedalun.pdfIn PDF document text
    • http://silexsys.com/ckeditor/kcfinder/upload/files/54559665191.pdfIn PDF document text
    • http://xn--80apabice8bfaf.net/kcfinder/upload/files/zijisebosifejupopuderen.pdfIn PDF document text
    • https://rocksoliddesigns.biz/userfiles/file/pijesiw.pdfIn PDF document text
    • http://anhhieu.vn/hinhanh/file/xupawufuneximufalosojif.pdfIn PDF document text
    • http://kimbuunguyen.com/uploads/userfiles/file/21694004242.pdfIn PDF document text
    • http://engroupe.ca/aym_image/files/todikop.pdfIn PDF document text
    • http://robbymakka.com/userfiles/file/68640502439.pdfIn PDF document text
    • https://www.takaotakano.com/kcfinder/upload/files/wunigipadajefobolejif.pdfIn PDF document text
    • http://come2menorca.com/images/file/jadafazazuderisaxopufatab.pdfIn PDF document text
    • http://dirk6.3pi.org/images/uploadedimages/file/juxid.pdfIn PDF document text
    • http://hig-hegmann.de/userfiles/file/1160009046.pdfIn PDF document text
    • http://tatvan.in/userfiles/file/24199663171.pdfIn PDF document text
    • http://actlogistic.vn/upload/editor/files/senifejiz.pdfIn PDF document text
    • http://mateuszkucharski.pl/admin/file/84718046683.pdfIn PDF document text
    • http://mh-gartengestaltung.de/userfiles/file/bazibo.pdfIn PDF document text
    • http://tasarimak.com/ckfinder/userfiles/files/96142428994.pdfIn PDF document text
    • https://www.yamanosake.com/js/kcfinder/upload/files/betotemakujuvifakijiw.pdfIn PDF document text
    • http://mjacz.cz/soubory/files/17705827439.pdfIn PDF document text
    • https://mar3ol.com/Files/files/taxazilurupuvesago.pdfIn PDF document text
    • https://poloszita.hu/admin/kcfinder/upload/files/50737739741.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
    +4 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000622de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x622DE 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000639fe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x639FE 10320 bytes
SHA-256: 2f3b61d49d9108949c8a11d370566271a47ab2158ef33625535b5de0e2a52414
font_02_sfnt_off00065168.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x65168 19928 bytes
SHA-256: 9b92c6a4814c32bbab0b774101ef6d637f5a812c2ce3e6aeff52fabe951e7adc