Malicious PDF — malware analysis report

Static analysis result for SHA-256 3bcdff7abd8fe2a1…

MALICIOUS

PDF

403.4 KB Created: 2022-03-06 08:50:46 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-20
MD5: f7aac9360a8e24815314f40c4389683d SHA-1: ea07018bb183c576731c2460f63c0c62cdca691c SHA-256: 3bcdff7abd8fe2a1c71f36ee6bb22919cd7eee8df8519937afaa1aa0013fae5f
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9471

Heuristics 5

  • 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.
  • 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=beiimaan+love+full+hd+video PDF link annotation
    • http://azco.friend-match.com/upload/files/91230831646.pdfIn PDF document text
    • http://atletika-pardubice.cz/files/file/nabupalilaromukubanoda.pdfIn PDF document text
    • https://escritacontabilidade.net/fotos/news/file/71599784158.pdfIn PDF document text
    • http://tentimesneedlehill.com/UPFILE/userfiles/files/totifimuresol.pdfIn PDF document text
    • https://flying-vikings.net/UserFiles/file/bamimufimezijalasegese.pdfIn PDF document text
    • http://domgr11.ru/uploads/files/selibid.pdfIn PDF document text
    • http://sangjeom.com/userfiles/file///55359723437.pdfIn PDF document text
    • http://cokhihoangvinh.com/uploads/userfiles/file/58148298964.pdfIn PDF document text
    • http://solar-makernavi.com/ckfinder/userfiles/files/18963078105.pdfIn PDF document text
    • https://noursportevents.com/wheelmarine/userfiles/file/70784753747.pdfIn PDF document text
    • http://csc025.com/userfiles/file/20220210054911_sug9bo.pdfIn PDF document text
    • http://gardenofsound.com/userfiles/files/witimobov.pdfIn PDF document text
    • https://qpshouse.com/upload/image/file/64505570926.pdfIn PDF document text
    • http://forensique.biz/app/webroot/kcfinder/upload/files/godonikodapijavuvoj.pdfIn PDF document text
    • http://polyalpan.hu/_user/file/53433208013.pdfIn PDF document text
    • https://leeleather.net/userfiles/file/zorafunuz.pdfIn PDF document text
    • https://walkandsmile.com/userfiles/file/fepefojimasedimesipajig.pdfIn PDF document text
    • http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/16211e8f849f56---xifofeziketaxepog.pdfIn PDF document text
    • http://abaschevo.ru/upload/files/xagej.pdfIn PDF document text
    • http://galtex.sk/storage/file/budixibopigupudim.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_off0005e28e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005e28e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005e28e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E28E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0005f9ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F9AE 10472 bytes
SHA-256: d44a0380ba9c3c6ef82d8bdf104f88fa1296ba2ad0bdcfe115085864cebb9e5f
font_02_sfnt_off0006113c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6113C 17600 bytes
SHA-256: fdaf16d66c4c97c9d178e291e73e8984fa48502186c244e4428a3802c2efa92c