Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d31aadeb7c29416…

MALICIOUS

PDF

438.3 KB Created: 2022-04-01 00:31:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: c6225f4c5fbd4a0c9deda4d97b4283fc SHA-1: 6a9e6f545c7e099d9a09d3b8c39583afb8950673 SHA-256: 0d31aadeb7c294160521d4e2d2dce81ff64d64a8156a76fe583764c7053f6128
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4507

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://ragaz.co.za/XSRYdR1H?utm_term=andrea+palladio+italian+architect+ie PDF link annotation
    • https://autosaloncenter.com/uploads/file/wojutaw.pdfIn PDF document text
    • http://achilleferolla.it/userfiles/files/33853093509.pdfIn PDF document text
    • https://vasubuvedebo.weebly.com/uploads/1/3/1/8/131871593/a6d75b139077.pdfIn PDF document text
    • http://modellcsoki.hu/admin/kcfinder/upload/files/zavubidofabuba.pdfIn PDF document text
    • http://www.imcet.org.tr/kcfinder/upload/files/sikuvaredovewira.pdfIn PDF document text
    • https://kisikana.hr/UserFiles/files/34193381852.pdfIn PDF document text
    • https://lefelovavuj.weebly.com/uploads/1/3/4/6/134644752/punonel.pdfIn PDF document text
    • https://digiconelectronics.com/media/tupamipok.pdfIn PDF document text
    • http://csc-028.com/userfiles/file/20220206025704_snewti.pdfIn PDF document text
    • http://groupkaishan.com/d/files/sugiteganuzikulegutaza.pdfIn PDF document text
    • http://www.cenlaenvironmental.com/siteuploads/editorimg/file/zikuvumixapefusatomexako.pdfIn PDF document text
    • http://teplolux72.ru/upload/file/89991114846.pdfIn PDF document text
    • http://belean.pl/userfiles/file/vavagowisorevejijag.pdfIn PDF document text
    • http://orem.mn/uploads/files/mekovevelav.pdfIn PDF document text
    • http://nakajima-ya.com/upload/save_image/files/13168630644.pdfIn PDF document text
    • http://victorylimo1.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623eaae666cb8---farijesuwopagusij.pdfIn PDF document text
    • http://yjeverspeed.com/userfiles/file/79984196105.pdfIn PDF document text
    • https://alakharia.com/public_html/userfiles/file/97743239586.pdfIn PDF document text
    • http://theonejsc.com/userfiles/file/wemuwaworo.pdfIn PDF document text
    • https://ekoxolod.ru/ckfinder/userfiles/files/kevubijo.pdfIn PDF document text
    • http://www.podunajsko.sk/app/webroot/ckeditor/kcfinder/upload/files/dejumodixidigoxame.pdfIn PDF document text
    • https://zetitazafoxiz.weebly.com/uploads/1/3/4/0/134040412/vidiga.pdfIn PDF document text
    • https://mariellatriolo.it/public/file/naduwutuzitibobaliso.pdfIn PDF document text
    • http://pinboulevard.com/file_space/files/fuwuvaluwivoxunaze.pdfIn PDF document text
    • http://srimmigrationconsultants.com/kcfinder/upload/files/sefulibolijaxugukikipot.pdfIn PDF document text
    • https://anpheatingandac.com/nbloom/fckuploads/file/lelevojomudetibowerozeka.pdfIn PDF document text
    • http://www.whirlpool-beachcomber.at/wp-content/plugins/formcraft/file-upload/server/content/files/16232472b7a125---xufeki.pdfIn PDF document text
    • https://crbz.ru/userfiles/file/91275205741.pdfIn PDF document text
    • http://cgpharma.in/cote_dor_import/admin/ckfinder/userfiles/files/32512181890.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_off0006583c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6583C 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00067049.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x67049 1680 bytes
SHA-256: 6c08887b596ecb472c5a0482df8c2f828d83fc5b5d16111ed0caa1fced1b35dc
font_02_sfnt_off00067846.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x67846 10424 bytes
SHA-256: 34da84b0ddfe96ade70959852f2adf861ef26de4a457164e4ac60ff6de1e9d1f
font_03_sfnt_off00068fc7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x68FC7 22196 bytes
SHA-256: f0c6307d62ad9091714bb2fa18fc6d0b5b0473b2715c2a199082112f2e4e68c7