Behavioral task
behavioral1
Sample
4d18b1df65c5b4e96a22cfa3d953966a78e116a858a2117386174e8f1ed0f16b.exe
Resource
win7-20231129-en
General
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Target
4d18b1df65c5b4e96a22cfa3d953966a78e116a858a2117386174e8f1ed0f16b
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Size
93KB
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MD5
528600f51ac2ba6ef1cd4b6d924f5188
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SHA1
b6d051722940fdf60a3bc94872e9a966da7b49b9
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SHA256
4d18b1df65c5b4e96a22cfa3d953966a78e116a858a2117386174e8f1ed0f16b
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SHA512
4fde1f52cf41159a7045e50d2975da33792eb4b6f70beb7fc4b95aaf31cc37fe9e3f751671be28229ec744e4dfbba691b117277cc757e34b29bac17786ff9bd4
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SSDEEP
1536:8vQBeOGtrYS3srx93UBWfwC6Ggnouy80fg3Cip8iXAsG5M0u5YoWpnS:8hOmTsF93UYfwC6GIout0fmCiiiXA6mY
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4d18b1df65c5b4e96a22cfa3d953966a78e116a858a2117386174e8f1ed0f16b
Files
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4d18b1df65c5b4e96a22cfa3d953966a78e116a858a2117386174e8f1ed0f16b.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE