Malicious PDF — malware analysis report

Static analysis result for SHA-256 60995651537a180b…

MALICIOUS

PDF

71.4 KB Created: 2021-07-13 18:18:22 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3)
MD5: d4c6006f47fe3a2d67fef6ed1341de13 SHA-1: 6103e17ebc32cf2c4233da7627419bc787a58a93 SHA-256: 60995651537a180b8d0e08e121ec24bd406c559692a1e385167d0c0b92b8fb36
96 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9923

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://feedproxy.google.com/~r/sq/ugae/~3/um1bUVUAM38/square?utm_term=meaning+of+crumping
    • https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60e8c6fcd7702a4b9a6f8537/1625868028896/springfield_il_weather_forecast.pdf
    • https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60e8532855c0ff04c7ff14e1/1625838376549/61755755100.pdf
    • https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60ec7c7a6ad76c09748f770e/1626111098639/class_9_chemistry_is_matter_around_us_pure_questions_answers.pdf
    • https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60e921ce27127e680415f875/1625891278209/95555458994.pdf
    • https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60e94133563c1506a8b7256f/1625899315731/2008_mustang_california_special_for_sale.pdf
    • https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60e945a1f4fe78435a3bddba/1625900449915/vugudosenararujogiduzinid.pdf
    • https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60e914b0025aa46e30d245a6/1625887920837/52691046263.pdf
    • https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60e874bcb9ca6543b7ad7448/1625846972907/have_a_great_weekend_images_and_quotes.pdf
    • https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60ed6f48bc85f73bac27a4fc/1626173257114/disijo.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/
    • http://dejavu.sourceforge.net
    • http://dejavu.sourceforge.net/wiki/index.php/License

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b85b.bin
232d5fedbeeb18b85204ab58fee2d7c1c9055e9c664b035bc63f5f82785f8968		 pdf-font-stream PDF embedded font (sfnt) at offset 0xB85B 15988 bytes
font_01_sfnt_off0000e1b5.bin
dcc322471f3953be9c593cca3fdef71d3cc12061b6dde2c0ebb77c9eea15dd2b		 pdf-font-stream PDF embedded font (sfnt) at offset 0xE1B5 10604 bytes
font_02_sfnt_off0000f9e3.bin
9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1		 pdf-font-stream PDF embedded font (sfnt) at offset 0xF9E3 16792 bytes

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