Behavioral task
behavioral1
Sample
efca44653cf529ba7038882ce0b60117e4e997ce170f9277ea28a941c0c0e049.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
efca44653cf529ba7038882ce0b60117e4e997ce170f9277ea28a941c0c0e049.exe
Resource
win10v2004-20240226-en
General
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Target
efca44653cf529ba7038882ce0b60117e4e997ce170f9277ea28a941c0c0e049
-
Size
274KB
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MD5
21908693d04d62eb2713d1a250e55e94
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SHA1
1547802053b4dd84e9fb8d6e03864282ffb646e0
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SHA256
efca44653cf529ba7038882ce0b60117e4e997ce170f9277ea28a941c0c0e049
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SHA512
0d428b87390e9ed00621b3a55c7d2b66c74599219b9ad291364db2d10282f575a16ee04f012e01f58fc493515a26cbd16d2f25849b5c1b206019720d4a2e7079
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SSDEEP
6144:CbTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:CPcrfR6ZnOkx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efca44653cf529ba7038882ce0b60117e4e997ce170f9277ea28a941c0c0e049 unpack001/out.upx
Files
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efca44653cf529ba7038882ce0b60117e4e997ce170f9277ea28a941c0c0e049.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
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_32BIT_MACHINE
Sections
.text Size: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ