Malicious PDF — malware analysis report

Static analysis result for SHA-256 22ba48e2433a1f03…

MALICIOUS

PDF

429.2 KB Created: 2022-05-04 17:03:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: 82a0d37322cbeb68a502f51dbe6b4273 SHA-1: ab00e71cb6a249d3adf91f3bf786a2cf3a8f8105 SHA-256: 22ba48e2433a1f03ce5bf89c8f2e2064dd7d02fec4c736ec506affbb4f2cc8c9
114 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4913

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.
  • 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://norin.co.za/XSRYdR1H?utm_term=bible+knowledge+commentary+logos+in+the+bible+pdf+download+full PDF link annotation
    • https://sisharp.com/editor_upload/file/xewoloxoxabixozodisumuw.pdfIn PDF document text
    • http://primesystem.kz/app/webroot/js/kcfinder/upload/files/80987242549.pdfIn PDF document text
    • https://faktxeber.ru/resimler/files/zulafisanelurika.pdfIn PDF document text
    • https://kelesidudukakub.weebly.com/uploads/1/3/5/3/135340861/mojevesuzagu.pdfIn PDF document text
    • https://www.edm-medical.net/ckfinder/userfiles/files/1607563213.pdfIn PDF document text
    • http://tse.net.in/assets/ckeditor/kcfinder/upload/files/vevelemez.pdfIn PDF document text
    • http://htrp.ru/kcfinder/upload/files/60493189847.pdfIn PDF document text
    • https://nurolatu.weebly.com/uploads/1/3/7/5/137505753/3262209.pdfIn PDF document text
    • http://ptd-tver.ru/content/files/upload/files/684137643.pdfIn PDF document text
    • http://studiopedrazzini.eu/userfiles/files/15420710469.pdfIn PDF document text
    • https://mufabevazom.weebly.com/uploads/1/3/1/3/131382955/c852cd9779dad.pdfIn PDF document text
    • https://zuzoperelalame.weebly.com/uploads/1/3/2/6/132683259/10c01f34105.pdfIn PDF document text
    • http://ecovn.vn/uploads/news_file/suxugigufef.pdfIn PDF document text
    • https://hgd.hr/admin/kcfinder/upload/files/86847816192.pdfIn PDF document text
    • https://fofukuzoxofim.weebly.com/uploads/1/4/1/2/141286416/tibix.pdfIn PDF document text
    • http://9topia.com/js/kcfinder/upload/files/29598980180.pdfIn PDF document text
    • https://springkasteelhuren.be/userfiles/file/30371044135.pdfIn PDF document text
    • http://a1-automotivegroup.com/upload/files/mikujeniteba.pdfIn PDF document text
    • http://baschin-heizung.com/meineBilderAlbertGrundschule/file/xerolizezemisekutujow.pdfIn PDF document text
    • https://vosefeluvem.weebly.com/uploads/1/3/5/3/135382784/2549367.pdfIn PDF document text
    • https://tuxabonelunod.weebly.com/uploads/1/3/1/3/131379680/9502737.pdfIn PDF document text
    • http://minuspk.ru/minuspk.ru/userfiles/file/tuwaxokefufo.pdfIn PDF document text
    • http://thepssmi.org/kcfinder/upload/files/7006473845.pdfIn PDF document text
    • http://vibrosystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16269a0045106a---44343212351.pdfIn PDF document text
    • https://lenaoyunlar.com/calisma2/files/uploads/80958326437.pdfIn PDF document text
    • https://webapifupa.weebly.com/uploads/1/3/4/7/134706955/6312985.pdfIn PDF document text
    • https://zofekumu.weebly.com/uploads/1/3/4/7/134741387/1993861.pdfIn PDF document text
    • https://dalosetog.weebly.com/uploads/1/3/1/4/131412235/1cd47.pdfIn PDF document text
    • https://wuvofujigu.weebly.com/uploads/1/3/4/6/134671616/wasotukorup.pdfIn PDF document text
    • https://dibegojiziwezed.weebly.com/uploads/1/3/0/7/130739363/8212444.pdfIn PDF document text
    • http://mfcpavpos.ru/file/keliduruwola.pdfIn PDF document text
    • https://zigexumo.weebly.com/uploads/1/3/4/7/134729800/ae214d67.pdfIn PDF document text
    • http://eidatlantique.antevox.fr/UserFiles/medias/xekapebuxazetubenewasu.pdfIn PDF document text
    • http://innotack.com/userfiles/files/xufulo.pdfIn PDF document text
    • https://repavubujog.weebly.com/uploads/1/3/4/4/134486674/zeromara_gozobepupigetu_kokuvesepile.pdfIn PDF document text
    • https://lupenasax.weebly.com/uploads/1/3/4/7/134738003/54c32.pdfIn PDF document text
    • http://bandotrading.com/uploads/file/dokuzijeno.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_off00063e1e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63E1E 11652 bytes
SHA-256: e48c492f275892afee0022b0c2bbe056a6a4ab3b71a6fd2b06724f925e4be8a4
font_01_sfnt_off00065947.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x65947 19944 bytes
SHA-256: 7977e59bacd174716081bcb8be29fd1a1a8be77cf7e7411fafa79832f78dc904
font_02_sfnt_off00068c7c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x68C7C 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1