Malicious Office (OLE) / .XLS — malware analysis report

Static analysis result for SHA-256 1d45e37eeef4fbcf…

MALICIOUS

Office (OLE) / .XLS

488.5 KB Created: 2001-05-30 13:41:53 Authoring application: Microsoft Excel
MD5: a8bcb6e76ac03229d61775ca0d8b1cd9 SHA-1: 1c9d70082c8da0fdde17a99928f2e883bb52c20d SHA-256: 1d45e37eeef4fbcf79113d4136d9c6b4a9aa5b3a43194ebca162bdb1ab4a5ef9
208 Risk Score

Heuristics 6

  • Shell() call in VBA critical OLE_VBA_SHELL
    Shell() call in VBA
  • Workbook_Open macro high OLE_VBA_WBOPEN
    Workbook_Open macro
  • CreateObject call high OLE_VBA_CREATEOBJ
    CreateObject call
  • Suspicious extracted artifact high EXTRACTED_FILE_STATIC_TRIAGE
    One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code
  • Environ() call (env variable access) low OLE_VBA_ENVIRON
    Environ() call (env variable access)

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
1a8f2b90133b5b7a6e975b7226b89a1e8d6eea6400c7764913ba7f28f47c29d3
vba-macro oletools.olevba.extract_macros (decoded VBA source) 783694 bytes
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact contains 1 shell/COM execution token(s). Carved macro source contains an auto-exec entry point and execution/download terms.