Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b67ee5ff97e7214…

MALICIOUS

PDF

79.0 KB Created: 2022-04-09 18:08:05 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: bfe515eff482126a070da7aa1db5bcde SHA-1: 4a68ed5cf9a05d89669600f090af4e96929a3e6c SHA-256: 2b67ee5ff97e721455ed948f65414b829362c7d2c078f4c4d66835c8603b09db
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://fecuq.co.za/YmrXLWy8?keyword=what%20happens%20when%20royal%20mail%20return%20to%20sender PDF link annotation
    • https://milunuvaxifefa.weebly.com/uploads/1/3/3/9/133997440/830962158.pdfIn PDF document text
    • https://xabogatux.weebly.com/uploads/1/4/1/3/141353168/7682903.pdfIn PDF document text
    • https://likiroji.weebly.com/uploads/1/3/4/5/134526819/kojox-tewenoturip-bulevipowugomom.pdfIn PDF document text
    • https://jodutofafedabaf.weebly.com/uploads/1/3/1/4/131452959/6445472.pdfIn PDF document text
    • https://jexiliwole.weebly.com/uploads/1/3/0/7/130739190/nerenep-femivolixumu-tonilo.pdfIn PDF document text
    • https://mayersoffice.com/userfiles/file/77788330400.pdfIn PDF document text
    • https://guvolobojifo.weebly.com/uploads/1/3/4/7/134733869/wobuj-tawasepola-doxatonu-niwemoravanape.pdfIn PDF document text
    • http://cellfruits.com/ckfinder/userfiles/files/87406488561.pdfIn PDF document text
    • http://dzirerealtors.com/uploads/89035019190.pdfIn PDF document text
    • https://palegovod.weebly.com/uploads/1/3/1/0/131070329/94c9c3dc1b9.pdfIn PDF document text
    • https://woxejisuwu.weebly.com/uploads/1/3/4/3/134322210/8567956.pdfIn PDF document text
    • https://latudawa.weebly.com/uploads/1/3/4/3/134308630/fejaxodi-siwegigedujevi-vabikekovo-zumifobuxodalo.pdfIn PDF document text
    • https://tumafikajenama.weebly.com/uploads/1/3/5/3/135326798/buzajoxazogigof.pdfIn PDF document text
    • https://xadonuxezi.weebly.com/uploads/1/3/4/1/134131919/zizavedatimetej.pdfIn PDF document text
    • http://dekogard.net/deko/veri/_files/57992030043.pdfIn PDF document text
    • http://northlandhome.homeinspectorpro.mobi/sites/homeinspectorpro.mobi/files/file/3850369549.pdfIn PDF document text
    • https://biwewijusegi.weebly.com/uploads/1/3/4/5/134586848/bd4830.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_off0000d054.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD054 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e866.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE866 16900 bytes
SHA-256: fc39af25f3be288dfd28e2697adead38320c52a38705bf7bf205ba590a04b4e2
font_02_sfnt_off0001149f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1149F 10948 bytes
SHA-256: de1a0f40514cf1c3183079ed37f93f5eda2ae8cea39fc4d1802540bc4c8d3c0b

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