Malicious PDF — malware analysis report

Static analysis result for SHA-256 03ee1e9e254b2ec8…

MALICIOUS

PDF

270.1 KB Created: 2022-03-07 08:07:45 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-10
MD5: 66b04a1a81d44a90ed76cefac58a8a0e SHA-1: 23372ab937f1a77c4b683564e6f422d2aecd1aac SHA-256: 03ee1e9e254b2ec8541d2d8ee7f0a10f7e921c2615da2f75645cd122b783840c
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7038

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://cafij.co.za/XSRYdR1H?utm_term=agile+testing+lisa+crispin+pdf+free PDF link annotation
    • https://iphastkala.com/userfiles/file/4137472571.pdfIn PDF document text
    • http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/162138d33dae5d---pomimar.pdfIn PDF document text
    • http://bazoolwddd.specialty-match.com/upload/files/18892070273.pdfIn PDF document text
    • https://xn----8sbcehyodmtf1czh.xn--p1ai/userfiles/file/7197948474.pdfIn PDF document text
    • http://rmidiomas.com/uploads/files/78699509747.pdfIn PDF document text
    • http://sieuthicayxanh.vn/webroot/img/files/jifulewagasasojakumiwepu.pdfIn PDF document text
    • http://ap116.ru/userfiles/file/3924251817.pdfIn PDF document text
    • https://cafesca.info/ckfinder/userfiles/files/loradasedilulewejokopom.pdfIn PDF document text
    • https://ratodua.com/contents/files/48526982216.pdfIn PDF document text
    • http://zrdb-drogbud.pl/Upload/file/bifinafiwojulafuguva.pdfIn PDF document text
    • http://szyldkj.com/luodan/images/userfiles/file/tomeko.pdfIn PDF document text
    • http://zeroschem.com/upload/fck/file/xaxoredoxemisuwifovupum.pdfIn PDF document text
    • http://pietroquatriniarchitetto.eu/userfiles/files/83766343243.pdfIn PDF document text
    • https://verdadeon.com.br/kcfinder/upload/files/ninonuxemekijufilofot.pdfIn PDF document text
    • https://balletpanov.com/uploads/files/72415465588.pdfIn PDF document text
    • https://fiberglasssupplydepot.com/userfiles/files/zewomubovex.pdfIn PDF document text
    • https://ntct-dz.com/ckfinder/userfiles/files/netepigitabotiwaro.pdfIn PDF document text
    • http://newgrids.com/userfiles/file/91783080915.pdfIn PDF document text
    • http://juraganbajumurah.com/kcfinder/upload/files/lawesezuwuvij.pdfIn PDF document text
    • http://iwakuniyumiya.com/js/kcfinder/upload/files/favusopefefuvuzeti.pdfIn PDF document text
    • http://daiichitelecom.com/uploads/news_file/67033462732.pdfIn PDF document text
    • https://smgbid.com/ckfinder_userfiles/files/danetibivifosevupese.pdfIn PDF document text
    • http://haki.tincorner.com/uploads/files/munutevogibaj.pdfIn PDF document text
    • http://law885995.com/upload/fckimages/file/daminogazim.pdfIn PDF document text
    • http://retroldn.com/userfiles/file/bipaxe.pdfIn PDF document text
    • https://hkbca.org/UploadFiles/file/20220226082156200.pdfIn PDF document text
    • http://reside-realestate.de/user_files/files/guwef.pdfIn PDF document text
    • http://emrc.ie/upload/imagecontent/file/52588230678.pdfIn PDF document text
    • http://techcessgroups.com/userfiles/file/dizesatopagiroruxomin.pdfIn PDF document text
    • http://kptar.com.br/kcfinder/upload/files/21511063293.pdfIn PDF document text
    • https://originalbau.hu/imagesfiles/ronusujala.pdfIn PDF document text
    • http://psychologkmalinowska.pl/ckfinder/userfiles/files/vutajebukugebolubopekarem.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_off0003cadd.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003cadd.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003cadd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3CADD 10656 bytes
SHA-256: 67d9f62e98029b2a9c24e08876d993ca451cae0337d5d729fbc0799ffb90222f
font_01_sfnt_off0003e32d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3E32D 17848 bytes
SHA-256: a29af9508f5c413602dbc96d62c18173bbab3da940c6b871f8a7f8b834c83670
font_02_sfnt_off00041196.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41196 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9