Behavioral task
behavioral1
Sample
ac4d1367f4815cacb7bb9897c2990df8f59d16b546468c0129fbf7b3df1bd8e9.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
ac4d1367f4815cacb7bb9897c2990df8f59d16b546468c0129fbf7b3df1bd8e9.exe
Resource
win10v2004-20240611-en
General
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Target
ac4d1367f4815cacb7bb9897c2990df8f59d16b546468c0129fbf7b3df1bd8e9
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Size
27KB
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MD5
53cc7b45e3aba74dccb27d435cca509e
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SHA1
fad2199a1509a158378f2481219c6fe8f2ee8bd3
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SHA256
ac4d1367f4815cacb7bb9897c2990df8f59d16b546468c0129fbf7b3df1bd8e9
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SHA512
921139942520ac2f45d71b455f6ff8cf3656adf60604b86c2b0d61eb93e5dd1753f304f0f170084bb1d30ac2ea18de767f5a6a7ae9a766e02ea406c7a397f4fb
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SSDEEP
768:X9J/3FzjgfanEGx8V36unjv88tznuRU65Y4gpph1ePVCMOzgj:N5VzcfA/6LrVpL74gfh16nO4
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 2 IoCs
Checks for missing Authenticode signature.
resource ac4d1367f4815cacb7bb9897c2990df8f59d16b546468c0129fbf7b3df1bd8e9 unpack001/out.upx
Files
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ac4d1367f4815cacb7bb9897c2990df8f59d16b546468c0129fbf7b3df1bd8e9.exe windows:5 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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
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
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out.upx.exe windows:5 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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE