Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2dd81a0e9e36f34…

MALICIOUS

PDF

375.7 KB Created: 2022-03-15 20:02:19 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: e8e045770a48c71c788ad4d14e2887f9 SHA-1: d3addbd9d491c1dda824652d7125340298bd6f71 SHA-256: e2dd81a0e9e36f34efa2ef2606674a8f8f70d6b05877bd1924b85ab7a8c73cc8
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5194

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://yubit.co.za/XSRYdR1H?utm_term=guidewire+jobs+near+me PDF link annotation
    • http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/1621c23adbf06d---44115749962.pdfIn PDF document text
    • http://dominopark.pl/public/upload/ckfinder/userfiles/files/31844071747.pdfIn PDF document text
    • http://www.kermaz.fr/js/kcfinder/upload/files/44274621466.pdfIn PDF document text
    • http://mayfairplace50.com/kcfinder/upload/files/jekevesezedopibakawokaru.pdfIn PDF document text
    • https://certifiedcollisionrepair.com/home/cert/public_html/ckfinder/userfiles/files/57908020200.pdfIn PDF document text
    • http://abrushfire.com/kcfinder/upload/files/63055201972.pdfIn PDF document text
    • https://khanikango.in/file/satiturafife.pdfIn PDF document text
    • http://parfumerieindex.nl/images/uploads/21820135248.pdfIn PDF document text
    • http://www.inhd.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1620c3ddfd4338---78038469690.pdfIn PDF document text
    • http://asbufestival.com/uploads/FCK_files/file/64618636689.pdfIn PDF document text
    • http://coolscape.info/images/files/32577837784.pdfIn PDF document text
    • http://thai-apsproducts.com/file_media/file_image/file/38165616056.pdfIn PDF document text
    • http://pololanna.com/user_img/files/42820420123.pdfIn PDF document text
    • http://customartdirect.com/kcfinder/upload/files/63042559962.pdfIn PDF document text
    • http://investbuild.ru/var/upload/file/milefebudavemigosiwapebub.pdfIn PDF document text
    • http://reelproductionshd.com/userfiles/file/83805784002.pdfIn PDF document text
    • http://bitree.net/ckfinder/userfiles/files/89184504947.pdfIn PDF document text
    • http://belcanto-evenements.com/media/files/49140914426.pdfIn PDF document text
    • https://licorne-hotel-restaurant.com/userfiles/file/wegopisis.pdfIn PDF document text
    • http://gzafjc.com/uploadfile/files/pamowuge.pdfIn PDF document text
    • http://radioevangilereal.com/assets/ckfinder/core/connector/php/uploads/files/67851667815.pdfIn PDF document text
    • http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/16217070096aa7---32076402665.pdfIn PDF document text
    • https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/161f910d6daf97---bileva.pdfIn PDF document text
    • http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16230d0c6dd94a---paboji.pdfIn PDF document text
    • http://emannsltd.com/userfiles/mulisafajizibegewibukol.pdfIn PDF document text
    • http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/07eb15dd6ae2104f9bc21349de0b47fa/vujekaselarirituvu.pdfIn PDF document text
    • https://ans5680.preneed91.com/upload/files/99291986949.pdfIn PDF document text
    • http://biblioteka-belzec.pl/upload/files/1211378883.pdfIn PDF document text
    • http://redagowanieprac.net/Upload/file/96956879492.pdfIn PDF document text
    • https://etonbio.com/newsLetters/images/file/35775219960.pdfIn PDF document text
    • http://www.chestheart.org/assets/ckeditor/kcfinder/upload/files/25768015331.pdfIn PDF document text
    • http://vestmorecapital.com/images/epost/10331522966.pdfIn PDF document text
    • https://clarkfamilybuilders.com/home/clark/public_html/ckfinder/userfiles/files/jegadolebaxosolosomesivug.pdfIn PDF document text
    • http://scsytech.com/upload/files/81302399269.pdfIn PDF document text
    • http://atmosfera.uznature.uz/userfiles/file/wimuji.pdfIn PDF document text
    • https://vnycc.com/userfiles/file/15327495511.pdfIn PDF document text
    • https://www.nitm.ac.in/nitmeghalaya/ckfinder/userfiles/files/98811748983.pdfIn PDF document text
    • https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/229d5ef33f3cb149b5c6c9fcc565b14b/vetuxesugewurifa.pdfIn PDF document text
    • https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/162225a5e240fe---33281099157.pdfIn PDF document text
    • http://aktien-analyse.de/images/File/rokosajarekodos.pdfIn PDF document text
    • http://toptoptraining.ru/img/upload/file/nopimebebamidobukugefig.pdfIn PDF document text
    • http://www.creativitaecomunicazione.it/js/lib/ckfinder/userfiles/files/17468086486.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 extracted file (font_00_sfnt_off00056e57.bin)
    +1 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00056e57.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56E57 18328 bytes
SHA-256: d0d3c8a14ffe80701f4e19f132273676d64035fb2893e56407ffa2a438560049
font_01_sfnt_off00059e74.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59E74 10760 bytes
SHA-256: c3334c73f7b4de838b1515525929a6adec0af6f30ae72d21cfd11d008d48ddfa
font_02_sfnt_off0005b738.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B738 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9