Behavioral task
behavioral1
Sample
4cafc6775d4d844c27329083e1dc80e9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4cafc6775d4d844c27329083e1dc80e9.exe
Resource
win10v2004-20231222-en
General
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Target
4cafc6775d4d844c27329083e1dc80e9
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Size
26KB
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MD5
4cafc6775d4d844c27329083e1dc80e9
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SHA1
a1e2660003c6f31cbc00e2e37c90e6e70835584c
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SHA256
e64c783ceadb243a04f717cc401210510bc955b24833fcd69dec33484c49ba9b
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SHA512
e3c643b65ef585badf00909d7de1c1010ca252e8ff8890094ca04de4afb85fa16657a90eadc1eef7eb104588e2025bd1cf877486886a6d650f80f99f91ef7587
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SSDEEP
768:XnX3LKew369lp2z3Sd4baFXLjwP/Tgj93b8NIo:bKcR4mjD9r82
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4cafc6775d4d844c27329083e1dc80e9 unpack001/out.upx
Files
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4cafc6775d4d844c27329083e1dc80e9.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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - 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