Behavioral task
behavioral1
Sample
cfa88ca4fe6cd41c86cfdb563823fcabd13be901cc012138bf242798f50982d8.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
cfa88ca4fe6cd41c86cfdb563823fcabd13be901cc012138bf242798f50982d8.exe
Resource
win11-20240419-en
General
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Target
cfa88ca4fe6cd41c86cfdb563823fcabd13be901cc012138bf242798f50982d8
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Size
266KB
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MD5
b923f1b16df3a053cbf6367a021d54aa
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SHA1
d4bc7954eb25f6f28d22132d864666cd47461fd5
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SHA256
cfa88ca4fe6cd41c86cfdb563823fcabd13be901cc012138bf242798f50982d8
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SHA512
fc6ed76b1eb64ae801b973593184ce90fb341aedc6cc963cb136022f90cce05ce165ffd556fc9d93876fc5f96994dabb785f44d7e1b7d36383f3c4e1a1e498fd
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SSDEEP
3072:lNXEGZJWhfNFC4S60+XoLczrVmX9AxPJR78kjEi9ZP7aPQ8ug0x3xS6HkLW8xH0W:DXzKdNY49u8rVNRoWqMg0x3j401net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cfa88ca4fe6cd41c86cfdb563823fcabd13be901cc012138bf242798f50982d8 unpack001/out.upx
Files
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cfa88ca4fe6cd41c86cfdb563823fcabd13be901cc012138bf242798f50982d8.exe windows:6 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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ