Behavioral task
behavioral1
Sample
bc0857eaffe153ffa4f2e39ac55193ae34fd098d7ba235db7b24c7d1dda0ee86.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
bc0857eaffe153ffa4f2e39ac55193ae34fd098d7ba235db7b24c7d1dda0ee86.exe
Resource
win10v2004-20240508-en
General
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Target
bc0857eaffe153ffa4f2e39ac55193ae34fd098d7ba235db7b24c7d1dda0ee86
-
Size
194KB
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MD5
85a50908448a6ff27db3f55722ae2394
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SHA1
2358e59dfefdc5c24680ab39cd941a9675377e57
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SHA256
bc0857eaffe153ffa4f2e39ac55193ae34fd098d7ba235db7b24c7d1dda0ee86
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SHA512
5404abcaef0b40ad6b7465e69c3b319a06874f0c3feff9ab1ad6179874b07ce3296cfc861fd09960107f55af2cc9c6829c5f28d43df1e62c90ec83410e34ec3d
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfagFoIAkeF0RNyreZ8PRmqIZq9awE0ctUiQF2vUHFe+R:hfAIuZAIuDMVtM/sgNw
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 bc0857eaffe153ffa4f2e39ac55193ae34fd098d7ba235db7b24c7d1dda0ee86 unpack001/out.upx
Files
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bc0857eaffe153ffa4f2e39ac55193ae34fd098d7ba235db7b24c7d1dda0ee86.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