RTF malware analysis — malicious · bf9db7daafde49d8

MALICIOUS

RTF

3.8 KB First seen: 2020-05-25

MD5: 01b2b06e11d6b72f54db011509035fdd SHA-1: 38711dc754d6e2d02554339876cddea664c19088 SHA-256: bf9db7daafde49d8cdea593a6a805e28fb8279ea9497ef0362738520bb67be58

60 Risk Score

Malware Insights

MITRE ATT&CK

T1203 Exploitation for Client Execution

The RTF file contains OLE object data and an \objupdate directive, indicating an attempt to exploit OLE object activation. This technique is commonly used to execute embedded malicious code, likely leading to a second-stage payload. No specific family could be identified from the available evidence.

Heuristics 2

\objupdate forces OLE activation high RTF_OBJUPDATE

RTF contains \objupdate — forces automatic OLE object instantiation when the document is opened, bypassing user interaction. Almost exclusively seen in Equation Editor exploit documents.
OLE object data medium RTF_OBJDATA

RTF contains 1 \objdata section(s) — embedded OLE objects

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`objdata_00_off0000007a.bin`	rtf-objdata-decoded	RTF \objdata at offset 0x7A	1858 bytes
SHA-256: `856452d2ae8406fe491badedad309a55f0d811f4117f88ce9e2ff29269359c0d`

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