Malicious PDF — malware analysis report

Static analysis result for SHA-256 1169df5819cb8de8…

MALICIOUS

PDF

315.3 KB Created: 2022-01-24 00:33:43 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: 95bd1522f1d4223988fcf1902bd52d10 SHA-1: 3603e25fecea22d7e78ed583a41e48f1f3c80f28 SHA-256: 1169df5819cb8de8a934b2a54be79762407943606dbe277c1bdbdf043cf6f108
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7819

Heuristics 7

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://pixomot.ru/uplcv?utm_term=templates+for+baby+boy+shower+invitations PDF link annotation
    • http://teleprasowanie.pl/kcfinder/upload/files/wekopotegalelotojudisugo.pdfIn PDF document text
    • http://nineslash.com/user_file/file/86142359040.pdfIn PDF document text
    • https://santa.sg/images/users/00000000/files/xaxobivexokinewujaso.pdfIn PDF document text
    • https://wilsonbarrera.com/inicio/wp-content/plugins/formcraft/file-upload/server/content/files/161e6f563d1004---kegafo.pdfIn PDF document text
    • https://doellefjelde-mussemarked.dk/images/newsmail/file/bepawoxadasazowumoliteta.pdfIn PDF document text
    • http://artesaonato.art.br/kcfinder/upload/files/xedusu.pdfIn PDF document text
    • https://rent-1.es/ckfinder/userfiles/files/bomuto.pdfIn PDF document text
    • https://tiad-mtm.com/assets/admin/js/plugins/kcfinder/upload/files/bapolowonij.pdfIn PDF document text
    • https://merten-rozetki.su/kcfinder/upload/files/66527535608.pdfIn PDF document text
    • https://mi-stores.com/basketballtotaal/images/editor/file/29060050515.pdfIn PDF document text
    • http://motolargo.pl/userfiles/file/4415608959.pdfIn PDF document text
    • http://kiuanai.com/userfiles/file/17394631424.pdfIn PDF document text
    • http://crystaltrade.hu/data/file/97188799001.pdfIn PDF document text
    • http://daltan.hu/userfiles/file/46374179169.pdfIn PDF document text
    • https://codecs.ro/images/file/saxupidafasuvud.pdfIn PDF document text
    • http://9topia.com/js/kcfinder/upload/files/tegikofijigeje.pdfIn PDF document text
    • http://goref.ru/files/file/27588008340.pdfIn PDF document text
    • http://www.espace-hotelier.com/ckfinder/userfiles/files/39555748425.pdfIn PDF document text
    • https://albawadiroad.com/userfiles/files/59337490408.pdfIn PDF document text
    • https://www.generalutilities.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b8a39c71d19---73398608474.pdfIn PDF document text
    • http://www.prunay-en-yvelines.fr/ckfinder/userfiles/files/jutudogalavofoxiriterozi.pdfIn PDF document text
    • https://orangerun.re/photo/files/jezosiwazefesanamokavogu.pdfIn PDF document text
    • http://samocvet.org/foto/ck/files/67034459864.pdfIn PDF document text
    • https://reflections-series.gilmorgenstern.com/userfiles/File/28088188748.pdfIn PDF document text
    • http://adance0112.com/upfile/editor/file/fuxitomirulazo.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_off00047d7b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47D7B 18580 bytes
SHA-256: 12969db53a061a8d9eba1e433c0ef56c9c7b2afdb6450f503cb975126c9d0986
font_01_sfnt_off0004acf6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4ACF6 10992 bytes
SHA-256: fabc6492d93b49da55a9331651c240f9e0e16dd0417ae6ad4e3572634a87d819
font_02_sfnt_off0004c62b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C62B 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336