Malicious PDF — malware analysis report

Static analysis result for SHA-256 bccfbfa2c5da1df5…

MALICIOUS

PDF

228.1 KB Created: 2022-01-27 02:54:20 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: faa757068203091e4bd50c8b6017c9f6 SHA-1: 996e7a3e18cc9f08673fe7db15e8645b065e48d6 SHA-256: bccfbfa2c5da1df59816f8b6b74253dfbed04ac4b3c2b459d39b332d9d839657
206 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7758

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.
  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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://podar.co.za/XSRYdR1H?utm_term=food+slideshow+after+effects+template+free PDF link annotation
    • http://topoint.net/userfiles/fckFile/20220102101655.pdfIn PDF document text
    • http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/e7kvmiak9vb9sif24i6va5aul4/62683301924.pdfIn PDF document text
    • http://grandwatergatehotel.com/upfile_hotel/files/80183214937.pdfIn PDF document text
    • http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132fcf77ecdc---84097701313.pdfIn PDF document text
    • http://applyforloansnow.ca/site-uploads/15115420509.pdfIn PDF document text
    • https://www.xtraordinaire.org/web/kcfinder/upload/files/80952385890.pdfIn PDF document text
    • http://tidomusica.com/uploads/files/202109050446093154.pdfIn PDF document text
    • http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1619021527c428---94297469633.pdfIn PDF document text
    • http://ambvet-trefontane.eu/userfiles/files/gifadipaw.pdfIn PDF document text
    • http://tokstar.com/_UploadFile/Images/file/nalox.pdfIn PDF document text
    • http://szymonadamczyk.pl/uploads/fck/file/86835287896.pdfIn PDF document text
    • https://soudurelausiere.ca/upload/editor/file/98433414234.pdfIn PDF document text
    • https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/e42c667ef63ed676e6f53a611ffef66e/wiwexovob.pdfIn PDF document text
    • http://traviet36.com/upload/files/66192217153.pdfIn PDF document text
    • https://www.darrellstuckey.com/wp-content/plugins/formcraft/file-upload/server/content/files/161a02033067cf---24106646687.pdfIn PDF document text
    • http://xn----gtbercbfedtm3b.xn--p1ai/admin/ckfinder/userfiles/files/ligipazemavi.pdfIn PDF document text
    • https://www.hippocratio.gr/ckfinder/userfiles/files/witujenenikigimativonopir.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161877df65ec04---zekoxadifam.pdfIn PDF document text
    • http://unternehmensberatung-hegenbarth.de/userfiles/file/25834797176.pdfIn PDF document text
    • http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/161d08583e9812---ripek.pdfIn PDF document text
    • https://romalasergroup.com/userfiles/files/xizajiwadoxivavujafer.pdfIn PDF document text
    • http://gesgo.de/userfiles/file/woxelep.pdfIn PDF document text
    • http://www.romanschatztruhe.de/img/files/21524104716.pdfIn PDF document text
    • http://c2mag.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b93e4014e4---90550424194.pdfIn PDF document text
    • http://beta-rc.com/upload/files/dipuzazefopetan.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_off000324a0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x324A0 10844 bytes
SHA-256: b513c741f758c1fbed8368ab9fa9a410f7517afa800bbaf2a56660117ea6f4de
font_01_sfnt_off00033dbe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33DBE 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0003545d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3545D 17208 bytes
SHA-256: 2d2c2f082f487451fa6d0a0e1b52b12c73e56cf98add720396072a685eb3072a