Behavioral task
behavioral1
Sample
b3d06d20dcba38f4313ce7e1cba05f50b1305cf31c150fac64b6a93d50ec86ea.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b3d06d20dcba38f4313ce7e1cba05f50b1305cf31c150fac64b6a93d50ec86ea.exe
Resource
win10v2004-20240426-en
General
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Target
b3d06d20dcba38f4313ce7e1cba05f50b1305cf31c150fac64b6a93d50ec86ea
-
Size
125KB
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MD5
3bba6062cc5a326b0fe5026609483bde
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SHA1
010943b4299e2010515d299827b419927d4fd07e
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SHA256
b3d06d20dcba38f4313ce7e1cba05f50b1305cf31c150fac64b6a93d50ec86ea
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SHA512
381ddd63e096ebca1f33357ddd4ee59e4eefcfa13c57e8711ac900973168b9e97435f3878e56dde300fc47d0aaa7458e3960ad7f090c19f82e182960abd5cdd1
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJODTmXadjUSbcDemTPAZk+cLtdNlb9PfES9:KQSohsUsa6W2QZwKS75
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 b3d06d20dcba38f4313ce7e1cba05f50b1305cf31c150fac64b6a93d50ec86ea unpack001/out.upx
Files
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b3d06d20dcba38f4313ce7e1cba05f50b1305cf31c150fac64b6a93d50ec86ea.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ