Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2de64997ad72b09…

MALICIOUS

PDF

244.3 KB Created: 2022-04-05 05:25:46 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: cfc37ab6cf9c6887fa4a6076987b3d0e SHA-1: 8023a4c49efc00be2f8809b8c1f4535846d94954 SHA-256: e2de64997ad72b09ea2e6b87ee73c5150719c4754b73907f849042c1f24ce50f
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8369

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://cebrigantina.com/025-CEB/images-editor/file/wisivuxagafetumogod.pdf In PDF document text
    • https://202x231x229x35.3gokushi.jp/uploads/files/68764862257.pdfIn PDF document text
    • https://bilewemebit.weebly.com/uploads/1/3/5/9/135964156/6cf9f04c8be.pdfIn PDF document text
    • http://nadiadsa.org/userfiles/file/megewoja.pdfIn PDF document text
    • http://sztarmedia.hu/_user/file/52178178996.pdfIn PDF document text
    • http://hanaelectric.com/userData/board/file/zofelajijolamuminugoru.pdfIn PDF document text
    • https://allcondosales.rodeodrivecondosale.com/userfiles/files/kunoraxepurowabud.pdfIn PDF document text
    • http://dgone.kr/userfiles/file/20220226151022.pdfIn PDF document text
    • https://sklepbonus.pl/userfiles/file/guxulu.pdfIn PDF document text
    • http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/162478603c4f9d---potuvigike.pdfIn PDF document text
    • http://unionasset.net/file_upload/spaw_upload/file/20220316045531.pdfIn PDF document text
    • http://yuanjen.com/ckfinder/userfiles/files/xipakajukovimeg.pdfIn PDF document text
    • https://illustrations.noche.fr/images/files/dadivigefokar.pdfIn PDF document text
    • https://jopixedojowagi.weebly.com/uploads/1/3/4/8/134852439/gugepukumusofugubeva.pdfIn PDF document text
    • https://sivenusa.weebly.com/uploads/1/3/1/1/131164431/8489594.pdfIn PDF document text
    • http://graczeonline.pl/userfiles/file/jumibejonoxiropog.pdfIn PDF document text
    • https://venifamu.weebly.com/uploads/1/3/4/5/134501621/polegudibasetezure.pdfIn PDF document text
    • http://mazdooradda.com/userfiles/file/8628253512.pdfIn PDF document text
    • http://studiofagiani.eu/userfiles/files/metogelezikesuzegurewus.pdfIn PDF document text
    • https://yoimart.com/upload/file/20220324084900.pdfIn PDF document text
    • https://nefotinabe.weebly.com/uploads/1/3/5/3/135314884/dizov.pdfIn PDF document text
    • https://defi128.phpascal.com/userfiles/files/xatolu.pdfIn PDF document text
    • https://rogozinigaki.weebly.com/uploads/1/3/7/5/137516336/85bf9506e7781.pdfIn PDF document text
    • https://brillimet.com/uploads/files/202202041955586445.pdfIn PDF document text
    • http://www.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fc8768ae275---tekedudinepavat.pdfIn PDF document text
    • https://pepotojil.weebly.com/uploads/1/3/4/9/134900045/673d29cf6.pdfIn PDF document text
    • https://fecuq.co.za/XSRYdR1H?utm_term=operaciones+combinadas+pdfPDF link annotation
    • http://esebtekstil.com/resimler/files/93070322500.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_off00035b61.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00035b61.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00035b61.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x35B61 20740 bytes
SHA-256: 13f74c5a2cd048b508012df9d37a0d5b4796cb007775e973c86bb731c2f16265
font_01_sfnt_off0003915c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3915C 10804 bytes
SHA-256: 3ef7a24ef5c405dc8cab43fb6e0af4451037943180ac31f2bb4fe9a209fd53de
font_02_sfnt_off0003aa01.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3AA01 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1