Malicious PDF — malware analysis report

Static analysis result for SHA-256 dd5236ae8c79b0fe…

MALICIOUS

PDF

37.9 KB Authoring application: OpenOffice Draw
MD5: 6d8718ea1698dd3ca72259db74ab7b22 SHA-1: de577f5e642c3752d73de309de0206a645ad1028 SHA-256: dd5236ae8c79b0feb34aad402ad6850de19bea3d66560684d4438670b62d5140
62 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The ClamAV heuristic 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly indicates a phishing attempt within a PDF. The document body, though partially corrupted, contains references to 'Codycross answers' and embeds multiple URLs, suggesting a lure to trick users into downloading further malicious content. The presence of external URIs further supports the malicious intent of redirecting users to potentially harmful sites.

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://tafov.migrascop.ru/uploads/2020/01/28/fujag.pdf
    • http://nathansdetailing.net/uploads/1/3/0/5/130589313/letetir_totowotujek_veverivosat_juvasetiwovuv.pdf
    • http://caiartdesigns.com/uploads/1/3/0/3/130323178/e97846b3.pdf
    • http://thewicklowway.org/uploads/1/3/0/6/130603715/3570904.pdf
    • http://dbtdelaware.com/uploads/1/3/0/4/130483515/kaxusiripabojowuk.pdf
    • http://mindforyou.org/uploads/1/3/0/6/130639590/130639590.html#codycross+answers+group+233

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001060.bin
73c726fd1abc988ca984f6f6645ef3e719501e4bc2e09cad7649bf9d0f860543		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1060 7396 bytes
font_01_sfnt_off00004da2.bin
a68ad206e6fa00de9a93bcd426264e2a948f22db9431d90be7110a1ae082cbf6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4DA2 16076 bytes

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