Malicious PDF — malware analysis report

Static analysis result for SHA-256 3dd383efea70ddc7…

MALICIOUS

PDF

376.7 KB Created: 2022-02-01 23:45:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: 6cc4492d3b261d90fb11553edcb95d4f SHA-1: c85717df3764ae89da3b5543553006f6d07c0fc8 SHA-256: 3dd383efea70ddc7366cf6caeebc95d344f1ee04d576040a0b913470d56d6645
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5598

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.
  • 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.
  • 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://tevav.co.za/XSRYdR1H?utm_term=abdullah+full+movie+pakistani PDF link annotation
    • https://client-sms.com/ckfinder/userfiles/files/regozokifebonomabepabixo.pdfIn PDF document text
    • http://detaycopymatbaa.com/userfiles/file/95611333464.pdfIn PDF document text
    • http://ks-klinika.ru/ckfinder/userfiles/files/47433904621.pdfIn PDF document text
    • http://hfnhsw.com/upload/files/86924525277.pdfIn PDF document text
    • http://ndt-tl.ru/upload/file/54662320157.pdfIn PDF document text
    • https://perfilsondagens.com/admin/files/file/gerezu.pdfIn PDF document text
    • https://sevsport.info/wp-content/plugins/super-forms/uploads/php/files/22e0bc952c62fe75cda67a51a80abb03/mobutagigajepofuwupezi.pdfIn PDF document text
    • http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1619f63d67f17e---41695470592.pdfIn PDF document text
    • http://www.planetpower-thefilm.com/plugins/kcfinder/upload/files/83904119630.pdfIn PDF document text
    • http://arcstema.com/userfiles/files/82087919521.pdfIn PDF document text
    • http://www.jamesbgriffinlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160de498e3f0ae---konaga.pdfIn PDF document text
    • https://adm-consult.band-cm.com/userfiles/files/zitaxadiwokupabef.pdfIn PDF document text
    • https://uat-tunisia.com/userfiles/file/xejelalumogejojonuko.pdfIn PDF document text
    • https://arendic.cl/files/pupexogowifuj.pdfIn PDF document text
    • http://chokmanee.com/userfiles/file/zukujepixutogifoxalo.pdfIn PDF document text
    • https://www.lorenzofranzone.it/wp-content/plugins/super-forms/uploads/php/files/5713f24e675355da7fe1cfa157fffd11/pekutixikaxezivosebanaw.pdfIn PDF document text
    • https://ltes2.tw-goods.com/UserFiles/files/sejodaxofajefu.pdfIn PDF document text
    • http://gianenricofabro.com/userfiles/files/xebojavujufoziwebefiduxaw.pdfIn PDF document text
    • http://www.travelwithtaangoo.com/img/file/forovukuwa.pdfIn PDF document text
    • https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1610c8b34b768c---zawipenufofazitepij.pdfIn PDF document text
    • http://pujcovnanaradi-tvarozna.cz/userfiles/files/47377892552.pdfIn PDF document text
    • http://ymjgolf.com/file_media/file_image/file/22727757760.pdfIn PDF document text
    • http://travelsolutions.co/ckeditor/kcfinder/upload/files/nabagedodazazejizir.pdfIn PDF document text
    • http://madurastones.com/userfiles/file/62537877824.pdfIn PDF document text
    • http://kristiankutschera.de/userfiles/file/16054491220.pdfIn PDF document text
    • http://hobbes-group.com/upload/files/sufibixanezinubi.pdfIn PDF document text
    • http://xinnethk.com/userfiles/file/97356571767.pdfIn PDF document text
    • https://tresonance.org/uploadfiles/79067624220.pdfIn PDF document text
    • https://thehouseconcert.com/ckfinder/userfiles/files/zasofeginuladek.pdfIn PDF document text
    • http://www.sanbernardinoverona.it/_admin/kcfinder/upload/files/zukekumurefilazerara.pdfIn PDF document text
    • https://ontogepszerviz.hu/editor_up/97238819267.pdfIn PDF document text
    • http://tingyi-bnb.com/CKEdit/upload/files/vodupatojaxulabuj.pdfIn PDF document text
    • http://muntepa.com/userfiles/files/tasajowegawagoluv.pdfIn PDF document text
    • http://thegioinoithatcamranh.com/media/ftp/file/24698449695.pdfIn PDF document text
    • http://www.kigimex.com.vn/ckfinder/userfiles/files/77200029254.pdfIn PDF document text
    • http://hycxchina.com/filespath/files/20210817151737.pdfIn PDF document text
    • https://www.yamamotonouen.jp/js/kcfinder/upload/files/47617132747.pdfIn PDF document text
    • http://studiodugnani.it/userfiles/files/virufokapewujuzepajufu.pdfIn PDF document text
    • https://lorenzonimmigrationlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614ebee404b4f---60323918489.pdfIn PDF document text
    • http://braghieriarchitettura.com/userfiles/files/lomolipuneka.pdfIn PDF document text
    • https://tes-sys.com/uploads/ckfinder/files/20211123/16376111824788.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_off0005713c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5713C 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0005885c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5885C 11044 bytes
SHA-256: 4b566d11aa70f2e1eee39c9c2fe2eba65c47264abc42518793bc25de23310b44
font_02_sfnt_off0005a1b0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A1B0 18432 bytes
SHA-256: c3af3e39da740f477c35ae668ca0eae5c4a2c0647a65640d3b3cf98090d3c198