Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2fac627ecf926a3…

MALICIOUS

PDF

420.2 KB Created: 2022-03-07 11:22:13 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-13
MD5: 05d92ab2a57dbec4af752dd7e28bd6f3 SHA-1: aa9e0d61fd7c05de5fcc3ba8fd41db82fea4c776 SHA-256: f2fac627ecf926a335efe11937689e59da6eb9be16c69947965e1577dd76c9f0
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5156

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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://mifuj.co.za/XSRYdR1H?utm_term=connect+with+your+spirit+guides PDF link annotation
    • http://yaolankungfu.com/kcfinder/upload/files/fejilaxujepezubiwanowi.pdfIn PDF document text
    • https://snowcat.pl/admin/ckfinder/userfiles/files/vasiluvadigapumibiw.pdfIn PDF document text
    • https://eastoncn.housemember.com/uploads/files/4491013788.pdfIn PDF document text
    • http://xn--b1adrijbbb.xn--p1ai/upload_picture/bumesubapaxa.pdfIn PDF document text
    • http://herningbadintra.dk/app/webroot/upload/files/82043514187.pdfIn PDF document text
    • https://neoneofytou.com/ckfinder/userfiles/files/fizenutipiw.pdfIn PDF document text
    • https://cribpointonline.org/cribpointonline/userimages/file/tasixapevunaxavov.pdfIn PDF document text
    • https://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/3a109f8c920db626db7f5fa439421130/64196030885.pdfIn PDF document text
    • http://semihkerpiccilervesupersound.com/upload/file/3659504146.pdfIn PDF document text
    • http://buyyoutubelikes.com/ci/userfiles/files/bixoletitaguvisixor.pdfIn PDF document text
    • http://stavebniny-pyramida.cz/admin/upload/files/48326632916.pdfIn PDF document text
    • http://cattaneoarchitetti.it/userfiles/files/16757624853.pdfIn PDF document text
    • http://goddeal.cz/files/file/12903366627.pdfIn PDF document text
    • http://ranch.pl/files/file/48998857184.pdfIn PDF document text
    • http://gz-theoutfit.com/UploadFiles/FCKeditor/20220203042521.pdfIn PDF document text
    • http://yejiya.com/userfiles/file/jezilubefisozuxanapizix.pdfIn PDF document text
    • https://sergeca.com.ve/ckfinder/userfiles/files/63394336106.pdfIn PDF document text
    • http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/161f9b9a55231a---fifewovoko.pdfIn PDF document text
    • http://kraemer-duennebacke.de/files/file/20438955463.pdfIn PDF document text
    • http://kozhencherrymtc.org/userfiles/file/midujokejatuwesumodikit.pdfIn PDF document text
    • http://www.masozilina.sk/ckfinder/userfiles/files/37464582752.pdfIn PDF document text
    • http://www.norestim.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1620953a1eef07---zuniputedofipimedibe.pdfIn PDF document text
    • http://scandirent-new.ru/uploads/assets/file/nenukuvedejovavi.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_off00061eaf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61EAF 10916 bytes
SHA-256: ba219f570a25b24c51bc351f54326a7aae12e098bb04d8312b050111ed42f04d
font_01_sfnt_off000637d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x637D7 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00064ef2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64EF2 19256 bytes
SHA-256: 6a68bfcac834c0be9c06f1f14e308ce2e44e388c81274ccd8a5a2e3eb123ed54