Malicious PDF — malware analysis report

Static analysis result for SHA-256 89f2edce4020e3f6…

MALICIOUS

PDF

206.5 KB Created: 2022-04-13 21:01:13 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: 8bd494989eb0c0f26a6caf37a130bf15 SHA-1: 6b455d8ef1736ea9445092494cb6d26d4d26b31f SHA-256: 89f2edce4020e3f6b2d2d7259918b56cb093673de7bf624f3d0fb6522a27c355
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7556

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=windows+8+bootable+usb+tool PDF link annotation
    • https://divinehm.com/ckeditor/kcfinder/upload/files/pubinekevijevipabeb.pdfIn PDF document text
    • http://rjt1.org/upload/files/47943406930.pdfIn PDF document text
    • https://armenia4d.com/contents/files/kodalonim.pdfIn PDF document text
    • http://9jamail.com/FCKeditor/editor/filemanager/connectors/userfiles/file/sijusowademaxemofodo.pdfIn PDF document text
    • https://sijovupomim.weebly.com/uploads/1/4/1/2/141253998/9567763.pdfIn PDF document text
    • https://tupafopi.weebly.com/uploads/1/4/1/3/141368422/fujosatowit.pdfIn PDF document text
    • https://pierrelemagicien.com/userfiles/file/dimawuxananutowogarubi.pdfIn PDF document text
    • https://secolink.sk/userfiles/file/namedidulokefiravukoxetaf.pdfIn PDF document text
    • http://michael-dhom.com/webseiten/file/tipegumosinebumukogeja.pdfIn PDF document text
    • http://babyindex.nl/images/uploads/lariruxiwavalozi.pdfIn PDF document text
    • https://gukulijavezo.weebly.com/uploads/1/3/4/7/134714581/b18cab50d6cb.pdfIn PDF document text
    • http://divorcefinance.nl/uploads/file/87173194763.pdfIn PDF document text
    • http://abpjse.news-read.com/upload/files/86794107997.pdfIn PDF document text
    • https://rosedreamholidayhomes.com/ckfinder/userfiles/files/13989279418.pdfIn PDF document text
    • http://pleasanton.com/wysiwygfiles/file/dafepixabubixanopazimifab.pdfIn PDF document text
    • http://thanuyentea.com/ckfinder/userfiles/files/38090303779.pdfIn PDF document text
    • http://xn--80aer5aza.xn--19-kmcm3c.xn--p1ai/ckfinder/userfiles/files/46425177199.pdfIn PDF document text
    • https://muvipedoboxeju.weebly.com/uploads/1/3/1/1/131163867/385f444db47e4.pdfIn PDF document text
    • https://www.passion-rnd.com/upfile/files/2022/04/09/11537059606.pdfIn PDF document text
    • http://epoptavky.com/is/images/FCKeditor/File/30153292073.pdfIn PDF document text
    • http://vipavtoufa.ru/wp-content/plugins/super-forms/uploads/php/files/3d76f325899aef36157617ec35e64d27/ratobewapepe.pdfIn PDF document text
    • http://www.psoealora.es/ckfinder/userfiles/files/64283065758.pdfIn PDF document text
    • http://cyklokomfort.cz/files/kcupload/files/64057297948.pdfIn PDF document text
    • https://mopepeserowote.weebly.com/uploads/1/3/4/6/134621402/182844.pdfIn PDF document text
    • https://jibametugo.weebly.com/uploads/1/3/4/4/134486067/xipogaje.pdfIn PDF document text
    • http://drtamerturan.com/file/18669459217.pdfIn PDF document text
    • https://jogosoti.weebly.com/uploads/1/3/1/4/131453036/6769562.pdfIn PDF document text
    • http://cityclick.it/userfiles/files/2136702136.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_off0002c903.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0002c903.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002c903.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C903 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0002e11a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E11A 10668 bytes
SHA-256: 0f1e01778fada6a308aa8f2fa2c8241a0c25e6d861391ff7a87963f727b00366
font_02_sfnt_off0002f9bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F9BD 18988 bytes
SHA-256: 396edf2b230d605f1f05e1fdcb914d1f7498ae12d6f7b32685e3d03bbc986d51