Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd0306f458f750a…

MALICIOUS

PDF

257.6 KB Created: 2022-03-25 20:03:48 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-15
MD5: 622c2ade3cee76715e69962c7b778a80 SHA-1: 557cac0fb9c18f23a1d54ffac6775cf28107678b SHA-256: ddd0306f458f750af094e32f67455c2559ecaa16df6548cb585e42aa7e972a94
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6374

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://podar.co.za/XSRYdR1H?utm_term=warthunder+server+status PDF link annotation
    • http://argol-editions.fr/userfiles/file/gexaketawilofimorizod.pdfIn PDF document text
    • https://camgloberealtor.com/userfiles/file/gutuviw.pdfIn PDF document text
    • http://svb-volleyball.de/userfiles/file/zolopuxibetuvegawuvimol.pdfIn PDF document text
    • http://scelosal.org/ckeditor/kcfinder/upload/files/sozufadozurunijep.pdfIn PDF document text
    • http://www.senioradviserab.se/admin/kcfinder/upload/files/19312757755.pdfIn PDF document text
    • https://immsac.pe/sgi_userfiles/userfiles/files/5445909222.pdfIn PDF document text
    • https://mebelpozakazu.ru/wp-content/plugins/super-forms/uploads/php/files/2b4c980e6e8107505b69fbd8f06a36e1/17108902462.pdfIn PDF document text
    • https://www.photosenpoesie.fr/ckeditor/kcfinder/upload/files/depenetugesexufibulugulu.pdfIn PDF document text
    • http://vucert.vn/uploads/files/dujidetememiwimuxukalepa.pdfIn PDF document text
    • https://www.officinadelgustoroma.com/wp-content/plugins/super-forms/uploads/php/files/337f970bcc2240275a4a9d382ad55a09/fufumoweberoxof.pdfIn PDF document text
    • http://cuspsurgeons.com/admin/kcfinder/upload/files/milaxovituvutuzavi.pdfIn PDF document text
    • https://guenangequitation.fr/www/site/js/ckfinder/userfiles/files/25857662833.pdfIn PDF document text
    • https://tiad-mtm.com/assets/admin/js/plugins/kcfinder/upload/files/xuwepipus.pdfIn PDF document text
    • http://odpadykj.cz/UserFiles/File/45318583226.pdfIn PDF document text
    • https://parlagame.com/calisma2/files/uploads/newerebobimaturobug.pdfIn PDF document text
    • http://www.heatandgas.com/EditorImages/file/vobekakam.pdfIn PDF document text
    • https://stepweystudy.com/ckfinder/userfiles/files/71668805646.pdfIn PDF document text
    • https://gira-rozetki.su/kcfinder/upload/files/voxapu.pdfIn PDF document text
    • http://topbuild.net/content/xuploadimages/file/palewokovano.pdfIn PDF document text
    • https://dverimilana.ru/media-temp/img/uploads/files/jasuxunepeximisuto.pdfIn PDF document text
    • http://gesundheit-im-blog.de/userfiles/file/95792077434.pdfIn PDF document text
    • http://generaldistco.com/images/file/weruduzo.pdfIn PDF document text
    • http://reszke.pl/fckeditor/editor/filemanager/connectors/php/file/ronomaxawile.pdfIn PDF document text
    • http://schokoladenbrunnen.de/idata/74272706665.pdfIn PDF document text
    • http://skipjackpoke.com/ckfinder/userfiles/files/jufititagimikugenuputa.pdfIn PDF document text
    • https://panasonicenergy.sk/editors/ckeditor/plugins/kcfinder/upload/files/33157579438.pdfIn PDF document text
    • https://divinehm.com/ckeditor/kcfinder/upload/files/31717285670.pdfIn PDF document text
    • http://flooroverstock.com/admin/userfiles/file/47110293376.pdfIn PDF document text
    • https://www.ppmcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/gsjorfpobpetgmpon8qv046hd7/sigujakipebamitituvosu.pdfIn PDF document text
    • https://guehenno.kendalch.com/upload/files/68020309248.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_off000381a0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000381a0.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000381a0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x381A0 10244 bytes
SHA-256: 6fe72e6d0955a1082fa97120deb054e6c861ed970fb59f4b7810e79c6fdc2e00
font_01_sfnt_off0003989b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3989B 17656 bytes
SHA-256: 048b5da3055a1dbbc59762a567b5e94e9b86087a56858478b5bee5ad4378bb9f
font_02_sfnt_off0003c74e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C74E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_03_sfnt_off0003de64.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3DE64 6908 bytes
SHA-256: 0f129f8b3086f1b9ba225b2ac9ad103b2e9a443c00fec00204707821b4f521f5