Behavioral task
behavioral1
Sample
f3ed819aaa43b0b73c4d26f85011e88bf89a3a1a030e68ce9c82e2c872237d6f.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f3ed819aaa43b0b73c4d26f85011e88bf89a3a1a030e68ce9c82e2c872237d6f.exe
Resource
win10v2004-20240419-en
General
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Target
f3ed819aaa43b0b73c4d26f85011e88bf89a3a1a030e68ce9c82e2c872237d6f
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Size
87KB
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MD5
022c159172f0405c31592f1460adfb7f
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SHA1
6dc76f158b01dc3e4fcb99b66990dae02569fca8
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SHA256
f3ed819aaa43b0b73c4d26f85011e88bf89a3a1a030e68ce9c82e2c872237d6f
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SHA512
737a80679742ab391cc1c7b7a637886b383ac58b72b17e9e1ee6fdfcac63588957e0c5e0e7d1c3fe3b25423c7900cd8572753895a566ad905ec8739812383b13
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SSDEEP
1536:N5VzcfA/6LrVpL74gfh16n/Cww33kcb0nsJ4BrxExJUgyUSSDagFrnOvPtmr6n7:/V2A/gVh74gpg/Cwc3B0AKxu5rrO3tkq
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 f3ed819aaa43b0b73c4d26f85011e88bf89a3a1a030e68ce9c82e2c872237d6f unpack001/out.upx
Files
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f3ed819aaa43b0b73c4d26f85011e88bf89a3a1a030e68ce9c82e2c872237d6f.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