Behavioral task
behavioral1
Sample
12bbdee33a1c001fb5054778083203457820f5a6ac3aa33626b56be21afb2c27.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
12bbdee33a1c001fb5054778083203457820f5a6ac3aa33626b56be21afb2c27.exe
Resource
win10v2004-20240412-en
General
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Target
12bbdee33a1c001fb5054778083203457820f5a6ac3aa33626b56be21afb2c27
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Size
205KB
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MD5
8f4b355a36f67085510a38e53828707e
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SHA1
dd7f0bc00aade052dab157a1684c8bdb469484cf
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SHA256
12bbdee33a1c001fb5054778083203457820f5a6ac3aa33626b56be21afb2c27
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SHA512
ca22aa22ce21f3bc3f23e4f28c3e89f8daa01f07ce54f5c38c367ea5ba2a419946ad2f4679f98b85007701c74cbbb96905916f4128602da5b73ca7c85ac8e17c
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SSDEEP
6144:/MAoVN2uNNLVPyxkSHlvoPT+ydNWnZh/WUoSpies4R0y:0AoKPHdmzdNoz/WVSw0R0y
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 12bbdee33a1c001fb5054778083203457820f5a6ac3aa33626b56be21afb2c27 unpack001/out.upx
Files
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12bbdee33a1c001fb5054778083203457820f5a6ac3aa33626b56be21afb2c27.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