MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1203 Exploitation for Client Execution
The RTF document contains an OLE object that triggers the CVE-2012-0158 vulnerability. This vulnerability is known to be exploited for client execution. The embedded object contains shellcode and an extracted file, suggesting it's used to download and execute a second-stage payload from the URL http://158.69.52.6/~signaturehealthc/images/mamy.exe.
Heuristics 4
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MSCOMCTL.ListView — CVE-2012-0158 high CVE_2012_0158RTF \objdata decodes to OLE data containing the MSCOMCTL.ListView — CVE-2012-0158 CLSID — the vulnerable control/moniker is embedded directly in the document's object stream, the delivery shape of this exploit. RTF objects auto-render when Word opens the file.
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OLE object data medium RTF_OBJDATARTF contains 1 \objdata section(s) — embedded OLE objects
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Suspicious extracted artifact medium EXTRACTED_FILE_STATIC_TRIAGEOne 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.
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Embedded URL info EMBEDDED_URLOne 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://158.69.52.6/~signaturehealthc/images/mamy.exe In RTF body
- http://schemas.microsoft.com/office/word/2003/wordmlIn RTF body
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off00006c3e.bin |
rtf-objdata-decoded | RTF \objdata at offset 0x6C3E | 10924 bytes |
SHA-256: d33f06df06f96c40497316d875afba7d7b2f49918c082d37c2d93365b53fe4aa |
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Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Static shellcode analysis found candidate code region(s). Indicators: SC_PEB_ACCESS
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