Behavioral task
behavioral1
Sample
b7f1de3bcf04b2c399f8c8963045b015fcdd616b67a99f55db7d59099f4aec57.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
b7f1de3bcf04b2c399f8c8963045b015fcdd616b67a99f55db7d59099f4aec57.exe
Resource
win11-20240412-en
General
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Target
b7f1de3bcf04b2c399f8c8963045b015fcdd616b67a99f55db7d59099f4aec57
-
Size
266KB
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MD5
bac4d1354f42313be758951fd5afcc6b
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SHA1
b3fd9e68871dd03731b5688007cc1d6e6963673c
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SHA256
b7f1de3bcf04b2c399f8c8963045b015fcdd616b67a99f55db7d59099f4aec57
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SHA512
34bf4843e16ec4ad9e7094e07eeed6721a837c7e46a500d46881e4009fdeaa74ef835b96485015ec9a1f9fc4ead8edccab5343a53adc099e0538f9072acf02da
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SSDEEP
6144:HXzKdNY49u8rVZzg4cj3VUKIpBd701net:Ya4AKg4cxfIB01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7f1de3bcf04b2c399f8c8963045b015fcdd616b67a99f55db7d59099f4aec57 unpack001/out.upx
Files
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b7f1de3bcf04b2c399f8c8963045b015fcdd616b67a99f55db7d59099f4aec57.exe windows:6 windows x86 arch: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 arch: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