Behavioral task
behavioral1
Sample
b7b09cb5ed55db3a6434fada44e271915e72ede2b8804b9db224049caed18d1b.exe
Resource
win10v2004-20230915-en
General
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Target
b7b09cb5ed55db3a6434fada44e271915e72ede2b8804b9db224049caed18d1b
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Size
266KB
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MD5
4a63b3609695cea64ca0ddad2a39e360
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SHA1
5b8da5d44a18bcff15ae0977b162a487b1ac4b1f
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SHA256
b7b09cb5ed55db3a6434fada44e271915e72ede2b8804b9db224049caed18d1b
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SHA512
5e93db148a820dd3d0548339e55a6192926ea8dcb789924af146f4ccda6be44d0d0221e0ec8b76329cb1959f694f6eeb001d01b1cd3f57c7a80a64db221cdb08
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SSDEEP
6144:hXzKdNY49u8rVJqT/TRPkTMekKk8j01net:aa4A1/tPCNkoj01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7b09cb5ed55db3a6434fada44e271915e72ede2b8804b9db224049caed18d1b unpack001/out.upx
Files
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b7b09cb5ed55db3a6434fada44e271915e72ede2b8804b9db224049caed18d1b.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ