Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e22260e397b4b6…

MALICIOUS

PDF

226.9 KB Created: 2022-02-07 02:18:11 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-21
MD5: b7ed3a01879bdb2f44cbd24b8c554211 SHA-1: 27fcf4830777635c74f02bfc3efcbd6b5e89a590 SHA-256: d3e22260e397b4b6517d970c36a513fc30833b217b56e20b5850cde39f894b81
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7263

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://lazav.co.za/XSRYdR1H?utm_term=mocom+autoclave+user+manual PDF link annotation
    • http://siciny.pl/userfiles/file/xulosibukedewilixasinul.pdfIn PDF document text
    • http://rotarytattoomachine.co/project-new/christianbook/upload_images/file/kitowevekesibemedewufej.pdfIn PDF document text
    • http://xn--h1aeekk.xn--p1ai/files/file/panizeriganojufadorukal.pdfIn PDF document text
    • http://thuocamakong.net/userfiles/image/file/lexajeva.pdfIn PDF document text
    • https://reytrans.es/kcfinder/upload/files/sokotinupopakulogog.pdfIn PDF document text
    • http://knuhpharm.kr/userfiles/file/20211015232735.pdfIn PDF document text
    • http://kirilmazbardak.com/userfiles/file/2956431837.pdfIn PDF document text
    • https://anakmeong.com/contents//files/5698614310.pdfIn PDF document text
    • http://chupanhnoithat.vn/upload/files/kebuwudojevokanedi.pdfIn PDF document text
    • http://vasset.bg/userfiles/file/kosemi.pdfIn PDF document text
    • https://stef-nancy.fr/upload/document/dinatilekozumexo.pdfIn PDF document text
    • http://dansensvenner.dk/imagesfile///76563340576.pdfIn PDF document text
    • https://onlineadda.organicemall.com/ckfinder/userfiles/files/31052800511.pdfIn PDF document text
    • http://phone-server.com/userfiles/file/fefilavilidepivejon.pdfIn PDF document text
    • https://gimenezricarte-deltabogados.com/ckfinder/userfiles/files/gonoju.pdfIn PDF document text
    • https://sproname.com/files/userfiles/files/faxogibixowugonutope.pdfIn PDF document text
    • http://eurolocal.info/sites/default/files/images/file/87622289440.pdfIn PDF document text
    • https://bonekarusa.com/contents/files/gejakez.pdfIn PDF document text
    • https://vizesblokk.hu/files/file/zunaboruriwow.pdfIn PDF document text
    • https://brianspradlin.com/userfiles/file/4984959452.pdfIn PDF document text
    • http://fipjp.com/userfiles/file/nibowumudulenupuve.pdfIn PDF document text
    • http://lesboutiquesquercitaines.com/kcfinder/upload/files/31198756213.pdfIn PDF document text
    • https://www.abh.net.br/kcfinder/upload/files/25794302291.pdfIn PDF document text
    • https://kvgrup.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/161a90a030b563---11843579773.pdfIn PDF document text
    • http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1618d299de290d---3495607076.pdfIn PDF document text
    • https://www.jornaloflorense.com.br/admin/ckeditor/kcfinder/upload/files/nitiwegejaguriwobewepufo.pdfIn PDF document text
    • http://ytlcases.com/userfiles/file/81362898690.pdfIn PDF document text
    • https://ecosolar-energy.com/piceditor/file/rugari.pdfIn PDF document text
    • http://studiotecnicostradi.eu/userfiles/files/duxibunubesaxefobusiban.pdfIn PDF document text
    • https://ceccarmehedinti.ro/userfiles/file/2177413150.pdfIn PDF document text
    • https://hoavily.com/uploads/files/76181116132.pdfIn PDF document text
    • https://www.voyagegroupepascher.fr/public/kcfinder/upload/files/duvemevaza.pdfIn PDF document text
    • https://opsclown.it/ckfinder/userfiles/files/wexameju.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_off00032195.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32195 10456 bytes
SHA-256: 0d3ad5a37d83c1c59345bd500cb0a7ab96d8c4dcc64e1bc57ecb0988732021a5
font_01_sfnt_off00033965.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33965 16600 bytes
SHA-256: ed9f62855c909858db733ce01998dae9b6bc387f2eca241f0f0b706bbc5902f9
font_02_sfnt_off00036485.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36485 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9