Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b655a7686c96759…

MALICIOUS

PDF

406.2 KB Created: 2022-02-03 08:48:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 3bf93fb7a1644e019b0e7d8b16c3966e SHA-1: e6ba2acb8335480d8c862a1d2da39cf117271691 SHA-256: 2b655a7686c96759df265ed42c316364c903e3d3cbdbec858085419bc1fef21c
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8621

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://norin.co.za/XSRYdR1H?utm_term=barracuda+backup+sump+pump+manual PDF link annotation
    • http://malerbetrieb-malanders.de/Webseite/pics/fotos/1/file/7868502366.pdfIn PDF document text
    • https://nguyenthelong.net/userfiles/files/zetipakesoxosomadaferuli.pdfIn PDF document text
    • http://taxplus.in/images/contentimages/files/dipudivedakope.pdfIn PDF document text
    • https://bluza-shop.ru/content/File/7720803793.pdfIn PDF document text
    • http://www.megasaludips.com/wp-content/plugins/formcraft/file-upload/server/content/files/161cc6f49f0ac3---35907386943.pdfIn PDF document text
    • http://pneusmarene.it/images/file/bipibuwinubixumagoma.pdfIn PDF document text
    • http://feldbach-tourismus.at/files/95638182708.pdfIn PDF document text
    • http://leaders-adv.net/userfiles/file/perexefu.pdfIn PDF document text
    • https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614ce5c8afaf5---likejuloturumisib.pdfIn PDF document text
    • http://hqr-group.com/admin/kcfinder/upload/files/13309700165.pdfIn PDF document text
    • http://buffagiuseppeinfissi.com/userfiles/files/mabegukagiwe.pdfIn PDF document text
    • http://arkystudio.eu/userfiles/files/nexuniketudisifumeju.pdfIn PDF document text
    • http://bellamy.tw/uploads/files/202108281134551331.pdfIn PDF document text
    • https://www.cistarekaupa.cz/kcfinder/upload/files/89640175173.pdfIn PDF document text
    • http://wenxuezj.com/images/File/wevixomogedukilum.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005c849.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C849 11560 bytes
SHA-256: a7b24c3f22a13565ae8aa21dad987c144704445cb7912160e4ed167ed092d9dd
font_01_sfnt_off0005edc3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5EDC3 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000604de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x604DE 17328 bytes
SHA-256: 0efc667bfb53cf39172e712e7c51f3b884b4eb2314de90d23cdbce80546b5685
font_03_sfnt_off000631fa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x631FA 10616 bytes
SHA-256: 01627a81cff7618402f4aaff46eb6dece0932ec989d3e3957aed76b54e4f629d

Open this report in the interactive analyzer, or submit your own file for analysis.