Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2fc76c8b16813bf…

MALICIOUS

PDF

367.4 KB Created: 2022-01-14 07:51:34 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-13
MD5: e2715f67ac14f96943e18f2cf37e119b SHA-1: 907f8260ec5882ddcb890225fefde741405257f9 SHA-256: f2fc76c8b16813bffeac068622ef170eb0205287d8493858bf69753450f5c40a
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7298

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://childprotectionindia.com/lexcyberia/userfiles/files/63038941993.pdf In PDF document text
    • http://fortlauderdalelimorental.net/wp-content/plugins/formcraft/file-upload/server/content/files/161999e9bac548---befadawemit.pdfIn PDF document text
    • http://dunajecbiala.pl/upload/File/pepenisubovabapegerora.pdfIn PDF document text
    • http://yieldpharm.com/upload/files/3662155002.pdfIn PDF document text
    • https://oasis-travel.ro/files/88768667218.pdfIn PDF document text
    • http://otworz-biuro-podrozy.pl/userfiles/file/tofovawefeja.pdfIn PDF document text
    • http://kfnmsz.com/upfolder/e/files/20211013050017.pdfIn PDF document text
    • http://gldbirdgel.com/user_img/files/jemomanilezolep.pdfIn PDF document text
    • https://contabil-fiscal.ro/mm/file/89175656507.pdfIn PDF document text
    • http://altamedia.hu/files/file/fapifukoti.pdfIn PDF document text
    • http://potlista.com/file/files/vubafozukegawoxatalub.pdfIn PDF document text
    • https://mtydizayn.com/userfiles/file/kerezawererilemudaki.pdfIn PDF document text
    • http://clair-environnement.eu/catalogue_dynamique/file/65454452039.pdfIn PDF document text
    • https://clubharison.com/userfiles/file/89399568123.pdfIn PDF document text
    • http://innovad-ltd.com/userfiles/file/21318458112.pdfIn PDF document text
    • https://sapsda.com/SapmaUserfiles/file/nejoxezovefup.pdfIn PDF document text
    • http://fmi.lu/userfiles/files/pemuzejozolar.pdfIn PDF document text
    • https://equalitas.es/userfiles/file/46736241857.pdfIn PDF document text
    • http://toeicspeaking.net/_UploadFile/Images/file/75688684526.pdfIn PDF document text
    • http://7m-shop.com/userfiles/file/diduwopubepuresuxob.pdfIn PDF document text
    • https://www.hdod.emed.hr/admin/kcfinder/upload/files/19009446910.pdfIn PDF document text
    • https://cr2tek.com/userfiles/Proj_Name/files/metovuziw.pdfIn PDF document text
    • http://www.vdd.gov.np/public/kcfinder/upload/files/tajafiwazivew.pdfIn PDF document text
    • http://databaze.glaukom.cz/upload/files/fofegetutumisav.pdfIn PDF document text
    • https://fotofidelity.cz/userfiles/file/37589698786.pdfIn PDF document text
    • http://mindentudor.hu/userfiles/file/91816098663.pdfIn PDF document text
    • http://graphicyazd.com/ckfinder/userfiles/files/dajezulopujepevas.pdfIn PDF document text
    • https://feedproxy.google.com/~r/Gsjc/~3/5bhJmFgkeCE/uplcv?utm_term=kurukshetra+weather+reportPDF 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_off00055350.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x55350 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off000569f4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x569F4 10376 bytes
SHA-256: 2a886d27d67d3ec5dfb555c8af748d59f9a335e3bc6bbf9c07fdb358003872ae
font_02_sfnt_off000581ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x581AE 17476 bytes
SHA-256: a950a7fcd470a62bfcf8a27627fda46d0c6fc8f17d437ff94789995373af6753