Malicious PDF — malware analysis report

Static analysis result for SHA-256 69c9791195dd571b…

MALICIOUS

PDF

70.3 KB Created: 2021-01-17 08:28:38 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-27
MD5: cc2b49197daf0889b59e07441ca44c9f SHA-1: ee938cc14cd1777a2a8df544c1f647afdb302007 SHA-256: 69c9791195dd571b354ec716c40502a6e30635adeb5e3b42a2ed5ee9364d39e2
96 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains a lure related to 'scp 001 name' and embeds a URL that likely leads to malicious content. ClamAV detection and ML classification strongly indicate malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URL suggest a phishing or redirection attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://traffnew.ru/123?utm_term=what+is+scp+001+name PDF link annotation
    • https://cdn.sqhk.co/lowafose/GMbiigd/space_capitalism_surviving_mars.pdfIn PDF document text
    • https://cdn.sqhk.co/totudavomud/hjdNShi/big_windows_update_june_2020.pdfIn PDF document text
    • https://lixubirenolona.weebly.com/uploads/1/3/4/6/134669397/bixanomam.pdfIn PDF document text
    • https://site-1166603.mozfiles.com/files/1166603/musically_tik_tok.pdfIn PDF document text
    • https://site-1171687.mozfiles.com/files/1171687/54153572387.pdfIn PDF document text
    • https://batibama.weebly.com/uploads/1/3/4/3/134338422/gimamaje.pdfIn PDF document text
    • https://pegutezupo.weebly.com/uploads/1/3/2/7/132740329/534512.pdfIn PDF document text
    • https://cdn.sqhk.co/tumupowe/iiRNTge/jeleluno.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/bexolamabad/91009469351.pdfIn PDF document text
    • https://s3.amazonaws.com/lusegokaves/45581640338.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d8ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD8AE 5252 bytes
SHA-256: 2eb7aa9bafe9a210ec031bba4882476da252d81b6e00f9546ad546bad6ea7a7b
font_01_sfnt_off0000ea7c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEA7C 10096 bytes
SHA-256: 655d69c51a75844a2a4f74001df8f7d0cef4db773ac11f1865754d6498cd4120