Malicious PDF — malware analysis report

Static analysis result for SHA-256 ebf4d255b1353e5d…

MALICIOUS

PDF

75.7 KB Created: 2021-07-13 22:56:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3)
MD5: cd8ec68717be6d37442255a13f3a0155 SHA-1: c0eb3fbca315fa0edcfe7c619a5778257afd72b9 SHA-256: ebf4d255b1353e5de4c7d219436b75a169268eedccf474d53ccd277e544f05b4
96 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9680

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/razvivatel/yapz/~3/0YvHz_IItD0/square?utm_term=impeachment+meaning+for+president
    • https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60e920772a6f785f58345b1c/1625890935560/sikegivazipoxad.pdf
    • https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60e953c7566ded7d61ae1e5c/1625904071305/25660886161.pdf
    • https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60ec930eaf807f1e1526adaa/1626116878621/53446880699.pdf
    • https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60e91f68db8bb141bad9508d/1625890664261/what_gets_permanent_marker_off_walls.pdf
    • https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60ed9dcac8cbd011b90be00b/1626185163091/english_class_12_last_year_question_paper.pdf
    • https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60ede2fac6126f45c3e25e69/1626202874939/fegajovunakafuvowadux.pdf
    • https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60e778efe6052d54f78a60b0/1625782511646/wagosunizujevirijat.pdf
    • https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60ec96b49a1cf201f8065219/1626117812595/tale_of_the_nine_tailed_episode_9.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_off0000c6bf.bin
62b902f538c5f6246ea48adf8458c43b6db0f6fc82e12042756e744ebb9be965		 pdf-font-stream PDF embedded font (sfnt) at offset 0xC6BF 16520 bytes
font_01_sfnt_off0000f1c6.bin
9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1		 pdf-font-stream PDF embedded font (sfnt) at offset 0xF1C6 16792 bytes
font_02_sfnt_off000109dd.bin
22910bb25455b4010a4bd9725b0b193844961eeb1e3834728a3de27420b8634e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x109DD 10972 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.