Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a14a0f77452753b…

MALICIOUS

PDF

257.8 KB Created: 2022-03-18 13:07:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: a7c3f728693eccea05bee3e56497fe52 SHA-1: df5efdaa2451b68685a4ab5e1801f2f7f77dbcdb SHA-256: 5a14a0f77452753b6f6d7c722c0d9694775a0d51b86a3dc701f6a07f9e8d2175
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7309

Heuristics 6

  • 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.
  • 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://fecuq.co.za/XSRYdR1H?utm_term=grid-+template-+columns+repeat+fr PDF link annotation
    • https://eownauto.com/uploadpic/files/tomolaru.pdfIn PDF document text
    • http://csc010.com/userfiles/file/20220207050424_anwiyv.pdfIn PDF document text
    • https://nesselaarbestratingen.nl/plaatjes/file/65402793288.pdfIn PDF document text
    • https://daqushop.id/upload/files/wapif.pdfIn PDF document text
    • http://www.telsercom.com/wp-content/plugins/formcraft/file-upload/server/content/files/16204b4a324913---fisuwalevisiwuzuvu.pdfIn PDF document text
    • https://zzwgjx.com/d/files/dajikobifofi.pdfIn PDF document text
    • https://gyogytorna-vac.hu/admin/kcfinder/upload/files/javapalug.pdfIn PDF document text
    • http://chestheart.org/journal/assets/ckeditor/kcfinder/upload/files/mitowezudi.pdfIn PDF document text
    • http://dgkno.cn/upload/fagufagadujifatugi.pdfIn PDF document text
    • http://brbud.pl/userfiles/file/binikiwikadujimeru.pdfIn PDF document text
    • http://armoire-atex.com/js/kcfinder/upload/files/9977323261.pdfIn PDF document text
    • http://texasman.com.br/webroot/kcfinder/upload/files/83558363032.pdfIn PDF document text
    • https://www.bookings.gulfstarsports.com/admin/kcfinder/upload/files/64814365345.pdfIn PDF document text
    • http://terabim.com/userfiles/file/39062772776.pdfIn PDF document text
    • http://realtor-madrid.com/uploades/fckeditorfile/resizajowebajegivixaduxi.pdfIn PDF document text
    • http://ladyqueen.it/userfiles/files/meseresozozere.pdfIn PDF document text
    • https://polymadeniyaglar.com/fckeditor/userfiles/file/lamubadan.pdfIn PDF document text
    • http://www.studiolegalefusimorelli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620028af62fd2---98789352750.pdfIn PDF document text
    • http://ominocoibaffi.it/userfiles/files/zigev.pdfIn PDF document text
    • http://mrpennarak.com/user_file/file/64123789751.pdfIn PDF document text
    • http://salondebellezaanamariaromero.es/ckfinder/userfiles/files/xawun.pdfIn PDF document text
    • https://nppgursaraijhansi.in/ckfinder/userfiles/files/modogi.pdfIn PDF document text
    • http://emrc.ie/upload/imagecontent/file/vowevu.pdfIn PDF document text
    • http://gtlitalia.com/userfiles/files/gotenol.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00038ea7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38EA7 10952 bytes
SHA-256: c59cd9f082997ce23df5ff66fca3ba0a837172f4354812a03abf4262fe108b61
font_01_sfnt_off0003a812.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A812 21648 bytes
SHA-256: 81906957eb31232bdb30bb7207affc0fb03f352a3fcaa94e62447b130c374069
font_02_sfnt_off0003e12c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3E12C 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9

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