Malicious PDF — malware analysis report

Static analysis result for SHA-256 011d6e6bcbbc3be4…

MALICIOUS

PDF

323.1 KB Created: 2022-03-16 04:59:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-27
MD5: aaa07248263a137bdb2dcf50f2739e59 SHA-1: eedda554b7a35bfbe550197b0e75b02356ff1e0d SHA-256: 011d6e6bcbbc3be4f48f6586f231319a5c6959a295d9d9682d32a5294177a5f9
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7158

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://mifuj.co.za/XSRYdR1H?utm_term=platform+number+for+356+buses PDF link annotation
    • http://thebeautyofdesign.nl/ckfinder/userfiles/files/kudisogosafabovedixedez.pdfIn PDF document text
    • http://3e-machinery.ru/app/webroot/filesfiles/wiradatikepetokasenof.pdfIn PDF document text
    • https://soechi.net/userfiles/file/74063243848.pdfIn PDF document text
    • http://busto-wl.gattinonimondodivacanze.it/themes/userfiles/files/soxejibevogolujusezuseja.pdfIn PDF document text
    • http://tw-sincere.com/upfiles/editor/files/labifobofam.pdfIn PDF document text
    • https://10playsolutions.com/clients/softklk/documents/_articles_/file/pedavixozepedozepavupexun.pdfIn PDF document text
    • https://telorgabus.com/contents/files/33199627430.pdfIn PDF document text
    • http://pokorny-podlahy.cz/UserFiles/File/7846796217.pdfIn PDF document text
    • https://gulfb2b.com/userfiles/file/medokaxit.pdfIn PDF document text
    • http://www.acs-pack.fr/kcfinder/upload/files/latipazof.pdfIn PDF document text
    • http://sevimticaret.net/userfiles/file/65324623349.pdfIn PDF document text
    • http://dispensapertutti.com/userfiles/files/savupedakigato.pdfIn PDF document text
    • https://aynispirit.nl/userfiles/file/roren.pdfIn PDF document text
    • http://chafewyuok.handysociality.com/upload/files/74214337913.pdfIn PDF document text
    • http://yamada-kajuen.com/js/kcfinder/upload/files/jefoduga.pdfIn PDF document text
    • http://www.zywawiara.pl/pliki/85499862568.pdfIn PDF document text
    • http://stoewebdesign.no/userfiles/file/88291487503.pdfIn PDF document text
    • http://www.granito-terrazzo.be/ckeditor/kcfinder/upload/files/tumup.pdfIn PDF document text
    • http://obasekiestates.com/UserFiles/file/kumesenisosagube.pdfIn PDF document text
    • http://julianowka.pl/ckfinder/userfiles/files/70071893073.pdfIn PDF document text
    • https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622c1a35154b2---71897356968.pdfIn PDF document text
    • http://forcedainik.com/dbros/public/ckeditor/kcfinder/upload/files/75732749321.pdfIn PDF document text
    • https://www.soudeurs.com/libs/kcfinder/upload/files/72154774301.pdfIn PDF document text
    • http://gktizein.gr/kcfinder/upload/files/mifimufipolupimupisapero.pdfIn PDF document text
    • http://sjar-tech.com/uploadfile/file///2022020809523678.pdfIn PDF document text
    • https://leeleather.net/userfiles/file/xowabimifowig.pdfIn PDF document text
    • https://joepromenshealth.com/wp-content/plugins/super-forms/uploads/php/files/0329eb976c4117eb0c656d8e32d62bb1/91298770799.pdfIn PDF document text
    • http://ferbogar.com/assets/kcfinder/upload/files/71983235377.pdfIn PDF document text
    • http://sino-web.net/filespath/files/20220209070601.pdfIn PDF document text
    • https://sukienmiennam.com/userupload/files/dutoputuvuxugolatuvibo.pdfIn PDF document text
    • https://boyanbolyarski.com/userfiles/file/30544175762.pdfIn PDF document text
    • http://vizilo-vizitura.hu/admin/kcfinder/upload/files/zisuvatotinupigimofuga.pdfIn PDF document text
    • http://kef.org.pk/kcfinder/upload/files/28340152322.pdfIn PDF document text
    • http://turnyras.lt/Files/file/75601813951.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_off000496ef.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000496ef.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000496ef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x496EF 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0004ae0a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4AE0A 20452 bytes
SHA-256: e82e23993cf7c1a8945b044d9881bedab423913a4dafa913ca162a7ccbdbd0aa
font_02_sfnt_off0004e428.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E428 11000 bytes
SHA-256: 45c9126f7f884a51320506ac01078de8411d12b4bbec21375c3d61a6b2b307da