Malicious PDF — malware analysis report

Static analysis result for SHA-256 205310980d639533…

MALICIOUS

PDF

266.8 KB Created: 2022-04-13 07:36:05 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-20
MD5: 9ba627f7a88dd2e7f5d0d0df25bf5b68 SHA-1: b20bdc3f96f569a97aebc42744b52d90bfeb7ab9 SHA-256: 205310980d639533498a47c56603b935f06e62490ac1583f04c9fceba018ee65
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6964

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://lazav.co.za/YmrXLWy8?keyword=vitamix%203600%20parts%20manual PDF link annotation
    • https://lengthening-sldf.com/userfiles/file/mibirenelavo.pdfIn PDF document text
    • https://gejanutu.weebly.com/uploads/1/4/1/3/141346708/3153142.pdfIn PDF document text
    • https://danulezide.weebly.com/uploads/1/3/4/6/134601395/dukexadopuwir-mosol.pdfIn PDF document text
    • https://lipijubirenazob.weebly.com/uploads/1/3/4/7/134722159/8602130.pdfIn PDF document text
    • http://stluciachamber.org/uploadedImages/contentImg/file/fozis.pdfIn PDF document text
    • http://www.kermaz.fr/js/kcfinder/upload/files/27617223734.pdfIn PDF document text
    • https://xuzopodoker.weebly.com/uploads/1/3/0/7/130738955/rugikonoxara-miluzemibufi.pdfIn PDF document text
    • http://birdwatching.sk/media/file/wilimoropewenanijijo.pdfIn PDF document text
    • https://sazoxizifa.weebly.com/uploads/1/3/4/5/134505384/356568.pdfIn PDF document text
    • https://suzibosefibowu.weebly.com/uploads/1/3/4/8/134883218/vatipaxinadijulusone.pdfIn PDF document text
    • https://rujivedudupuvi.weebly.com/uploads/1/3/6/0/136051492/kopalakexobopixe.pdfIn PDF document text
    • https://tainandentist.com/uploads/files/202204071946061466.pdfIn PDF document text
    • https://socialacademy.gr/wp-content/plugins/super-forms/uploads/php/files/8ad8019f50d0c85f016280d755bee5b9/jokuwefubifin.pdfIn PDF document text
    • https://kaxawoxo.weebly.com/uploads/1/3/1/0/131070710/769f9baf.pdfIn PDF document text
    • https://mraos.com/web/userfiles/file/32867773580.pdfIn PDF document text
    • https://www.hotelamoha.it/wp-content/plugins/formcraft/file-upload/server/content/files/1622dc55e3fb51---livetosen.pdfIn PDF document text
    • https://rubepaleve.weebly.com/uploads/1/3/1/4/131454262/9138123.pdfIn PDF document text
    • https://spirit-legend-enterprises.com/webroot/editor-uploads/files/28736465914.pdfIn PDF document text
    • https://faturigazed.weebly.com/uploads/1/3/4/8/134859690/5201871.pdfIn PDF document text
    • https://dijibuxanizaxi.weebly.com/uploads/1/3/4/8/134859775/bisaxuji.pdfIn PDF document text
    • https://risimomumet.weebly.com/uploads/1/3/0/8/130814588/kedatanitid.pdfIn PDF document text
    • https://bukiwajomudaf.weebly.com/uploads/1/3/4/4/134437050/xerede.pdfIn PDF document text
    • http://sv-orhidea.ru/upload/files/64024464426.pdfIn PDF document text
    • https://zelopira.weebly.com/uploads/1/3/5/9/135990333/visur.pdfIn PDF document text
    • http://machin.kr/userData/board/file/wolebotivunamuwageke.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_01_sfnt_off0003b97b.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_01_sfnt_off0003b97b.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001e44c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1E44C 187644 bytes
SHA-256: c9831bcc4b745bae71849777c09fa206d956bc530b04c9d2807bd4125ad5321f
font_01_sfnt_off0003b97b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B97B 10792 bytes
SHA-256: feb40432a0351cee6982c88186aa1d9ed8e488d4467c5a30c0079f4b45065031
font_02_sfnt_off0003d25d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D25D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_03_sfnt_off0003ea6f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3EA6F 17624 bytes
SHA-256: 933b865165af45d788ac48ac5173396e0e16b0739fb6559a4cb6aab9b90addde