Malicious PDF — malware analysis report

Static analysis result for SHA-256 4250714c53294616…

MALICIOUS

PDF

433.2 KB Created: 2022-01-04 21:20:15 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: 7f9d5256522ea269f8a61227a5363a31 SHA-1: 407b56258373cef0c60047dcdc2537aaa6536284 SHA-256: 4250714c53294616793406b011954476d8629e79fee9dc1a2aefccb7eb43150d
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5156

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://forumhrdbekasi.com/webroot/userfiles/files/41515601073.pdf In PDF document text
    • http://www.awakohchang.com/image/upload/File/otinat.pdfIn PDF document text
    • http://dnestrovsk.es-pmr.com/constructor/dnestrovsk/ckfinder/userfiles/files/62919385980.pdfIn PDF document text
    • https://faresaldabbous.com/uploads/file/genesusipiweduvuda.pdfIn PDF document text
    • http://0953057778.kad.tw/kads/ckfinder/userfiles/files/xuwozuwifanezoravenogetew.pdfIn PDF document text
    • http://rooptex.com/uploads/rodezazorofozobofejosunow.pdfIn PDF document text
    • http://www.web-globus.de/ckfinder/userfiles/files/watonenurimobuzigat.pdfIn PDF document text
    • http://easternhoteljeju.com/FileData/ckfinder/files/20210909_DBDA3F4D63D2529D.pdfIn PDF document text
    • https://hinodanang.com/uploads/image/files/10820377717.pdfIn PDF document text
    • http://www.birapart.com/wp-content/plugins/formcraft/file-upload/server/content/files/1619d2a6ad8138---kojimedijowamofuduk.pdfIn PDF document text
    • http://qdxqw.com/uploadfile/file/5336741292.pdfIn PDF document text
    • https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/0d6b6404ce9d4e643cf062298626da70/zeniluvesinir.pdfIn PDF document text
    • https://cosmetic.dilen.top/upload/files/xegasolutazudatigonew.pdfIn PDF document text
    • http://marjoleintje.nl/include/userfiles/korakesixevadalebe.pdfIn PDF document text
    • http://fisioterapiasuzzara.it/userfiles/files/95465714976.pdfIn PDF document text
    • http://matchonusa.com/uploads/files/tivuparonakaxuxokepifum.pdfIn PDF document text
    • https://chief-moving.com/editor_upload/file/jimigavirufot.pdfIn PDF document text
    • https://maurinet.com/userfiles/file/46818183830.pdfIn PDF document text
    • http://mosme.org/uploadfile/files/66412054752.pdfIn PDF document text
    • http://matsusushionline.com/uploads/files/14190034273.pdfIn PDF document text
    • https://orangerun.re/photo/files/vijogudivifusuki.pdfIn PDF document text
    • http://hasicimosnov.cz/foto/Image/file/1207572298.pdfIn PDF document text
    • http://www.brickchamber.com/ckfinder/userfiles/files/74547650755.pdfIn PDF document text
    • http://feedproxy.google.com/~r/Xvkpad/~3/D9plVHj2VOU/uplcv?utm_term=adventure+action+movies+2018PDF link annotation
    • 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_off0006519d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6519D 19984 bytes
SHA-256: 4e4d73ec4a78eafa2d901f020c7003434360afbe2267c2f12a7f23d7b99dc123
font_01_sfnt_off00068518.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x68518 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00069bbc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x69BBC 11136 bytes
SHA-256: aeede6760b52573440e3aad67af20046c5178cac99027d8bed259e818164dc23

Open this report in the interactive analyzer, or submit your own file for analysis.