Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 bf44bf3618e03194…

MALICIOUS

Office (OLE)

140.5 KB Created: 2007-09-18 04:34:00 Authoring application: Microsoft Word 11.
MD5: 4fab2e4b7c2956607a918d99cd62663b SHA-1: ceb7e2cc4d13fbc378d65823883a35d30bfe6e6b SHA-256: bf44bf3618e03194ce6f4a43047eaa5d27a49996bd33d990acfaab7ac4dd39dd
80 Risk Score

Heuristics 2

  • PEB access via FS segment (x86) high SC_PEB_ACCESS
    PEB access via FS segment (x86)
  • OLE document has large unaccounted-for region high OLE_SLACK_ANOMALY
    OLE file is 143,872 bytes but its declared streams total only 16,486 bytes — 127,386 bytes (89%) live in unallocated sector slack. This is the canonical hiding place for pre-macro-era Office exploit payloads (XOR-encoded shellcode reached via a parser pointer-corruption bug in the document structure).

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