MALICIOUS
180
Risk Score
Malware Insights
MITRE ATT&CK
T1059.003 Windows Command Shell
The file is an OLE document with a large slack space anomaly, indicating potential obfuscation or embedded malicious content. A critical ClamAV detection for 'Doc.Dropper.Agent-1828513' strongly suggests its malicious nature. Furthermore, the presence of a suspicious cmd.exe invocation and PEB access points towards the execution of a secondary payload, likely a dropper.
Heuristics 4
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ClamAV: Doc.Dropper.Agent-1828513 critical CLAMAV_DETECTIONClamAV detected this file as malware: Doc.Dropper.Agent-1828513
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PEB access via FS segment (x86) high SC_PEB_ACCESSPEB access via FS segment (x86)
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Suspicious cmd.exe invocation with execution flag high SC_STR_CMDSuspicious cmd.exe invocation with execution flag
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OLE document has large unaccounted-for region high OLE_SLACK_ANOMALYOLE file is 234,241 bytes but its declared streams total only 94,801 bytes — 139,440 bytes (60%) 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).
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