Malicious PDF — malware analysis report

Static analysis result for SHA-256 1e5462b94f9b8676…

MALICIOUS

PDF

55.5 KB Authoring application: Pdftk
MD5: 72d4c63066d522799d94ac522e7581ce SHA-1: 62c7d6f7fb5c851fffb8f2a3dbe69cd37a4f436e SHA-256: 1e5462b94f9b867631c40a98221d54b9ced0d8537b94f4a7eb1942b159023771
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The ClamAV heuristic 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly suggests a phishing campaign. The PDF contains multiple embedded URLs pointing to external PDF files, indicating a likely attempt to redirect users to malicious content. No scripts were extracted from this sample, limiting the ability to determine specific payload delivery mechanisms.

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://asiamarketcorp.com/uploads/1/3/0/3/130313161/vunomapuwo-kemukokudebir.pdf
    • http://nickmilne.com/uploads/1/3/0/6/130603948/9172d.pdf
    • http://roilights.com/uploads/1/3/0/2/130271108/37bf40a4e.pdf
    • http://candacegraham.com/uploads/1/3/0/5/130545447/15c3efdbb.pdf
    • http://misssupremepurityqueen.com/uploads/1/3/0/6/130639026/130639026.html#fiba+u18+asia+championship+2019

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000123b.bin
6330cd7c7c71f1099b34100a10de7541cc9cc22b9f70648de8bcecb862e57c71		 pdf-font-stream PDF embedded font (sfnt) at offset 0x123B 10480 bytes
font_01_sfnt_off00009ee1.bin
362efc88ee3e386859df28ac84511f1a9117469b97f067cf82e04b47197d905a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9EE1 2024 bytes

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