Malicious PDF — malware analysis report

Static analysis result for SHA-256 09e987298b8edcb3…

MALICIOUS

PDF

227.1 KB Created: 2022-04-06 13:13:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-26
MD5: d269bfee781b13f17c4cb8040a54b753 SHA-1: a98a867be8090d23991aa7a241e0079d66b27161 SHA-256: 09e987298b8edcb309447a36ce599f63af66a350091ca5dec66a56a4de49166a
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8135

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://cafij.co.za/XSRYdR1H?utm_term=youtube+music+downloader+for+mac PDF link annotation
    • https://zixudepapu.weebly.com/uploads/1/3/2/3/132303172/vegubuvazik.pdfIn PDF document text
    • https://mawebugejememed.weebly.com/uploads/1/3/4/5/134599942/sitemezogebo.pdfIn PDF document text
    • http://www.jindatunnel.com/up_files/file/wavol.pdfIn PDF document text
    • https://josebugovoje.weebly.com/uploads/1/3/0/7/130738719/6577265.pdfIn PDF document text
    • http://apricomm.com/userData/board/file/wepemutusu.pdfIn PDF document text
    • http://cen7dias.es/userfiles/files/kudokawa.pdfIn PDF document text
    • https://kitarenabokuvum.weebly.com/uploads/1/3/4/4/134479912/6142369.pdfIn PDF document text
    • https://xisipoven.weebly.com/uploads/1/3/4/2/134266343/diveje.pdfIn PDF document text
    • http://nuraski.pl/wsg/userfiles/86007116349.pdfIn PDF document text
    • http://sevenhillsgroup.net/ckfinder/userfiles/files/fizikasinojojuzepide.pdfIn PDF document text
    • https://jonnesway-indonesia.com/ckfinder/userfiles/files/powofokafidagafumedukanor.pdfIn PDF document text
    • http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/2df316b81f85fbd9f54d064d4cd86fdc/xabiwokafu.pdfIn PDF document text
    • https://muachungbaohiem.com/uploads/userfiles/file/jofida.pdfIn PDF document text
    • http://anonelectronics.com/admin/fckeditor/editor/filemanager/connectors/php/upload_jpg/file/202203191646389287.pdfIn PDF document text
    • https://mail.insetclean.com.br/kcfinder/upload/files/xufigufizovifel.pdfIn PDF document text
    • https://giwelexe.weebly.com/uploads/1/3/0/8/130814055/sizorafemoj-baxowatamakati-jopamerev-kejonezej.pdfIn PDF document text
    • http://moje-stranky.eu/userfiles/file/zotinorokeremobavemub.pdfIn PDF document text
    • https://xatotaga.weebly.com/uploads/1/3/4/7/134726025/xodivuxuzunuxixor.pdfIn PDF document text
    • http://marymo.ru/uploads/files/nesipusukorilakiwogonum.pdfIn PDF document text
    • https://dakopubelodeb.weebly.com/uploads/1/3/0/7/130775015/vowajow_zavedejovo_zatudid_jasewivelebir.pdfIn PDF document text
    • https://ckd-otto.com/contents/files/xutelojetus.pdfIn PDF document text
    • https://xn--hjrnskadeakademien-mtb.se/userfiles/file/nezilun.pdfIn PDF document text
    • http://storemisr.com/uploads/files/65142232644.pdfIn PDF document text
    • http://customartdirect.com/kcfinder/upload/files/36459663607.pdfIn PDF document text
    • https://www.kazaviaspas.kz/app/webroot/js/kcfinder/upload/files/toseminokubolawurugi.pdfIn PDF document text
    • https://lisiladojorinin.weebly.com/uploads/1/3/0/8/130874519/3781e577bf1.pdfIn PDF document text
    • https://hermans.hometeamcorp.com/images/usr/40694689922.pdfIn PDF document text
    • http://qhchemicalsfeed.com/upload/files/jenibox.pdfIn PDF document text
    • http://sotel-perm.ru/site/file/rasekoxuna.pdfIn PDF document text
    • http://c2mag.com/wp-content/plugins/formcraft/file-upload/server/content/files/16217649260d16---96595072416.pdfIn PDF document text
    • http://rbn.org.np/public/admin/plugin/kcfinder/upload/files/sofugobodi.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_off00031d6e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00031d6e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00031d6e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31D6E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00033580.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33580 17840 bytes
SHA-256: 5671b14dce55c25970b282c3ba721c152926100bfc13a11ee3816c94891153e5
font_02_sfnt_off000363c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x363C0 10944 bytes
SHA-256: ae9d12c61cc5332875baa7299095c73010517881f760b58d287b99810f780540