Behavioral task
behavioral1
Sample
b882ba766df3a7400e68fdb7f3b37a2d1ee2cdbe85bcb6ac1e452af522921004.exe
Resource
win10-20231020-en
General
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Target
b882ba766df3a7400e68fdb7f3b37a2d1ee2cdbe85bcb6ac1e452af522921004
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Size
266KB
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MD5
dc9e4ec574025921cb52a46cb9960359
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SHA1
cf906d87ad6c5f7cd333d701e44026f3271945bb
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SHA256
b882ba766df3a7400e68fdb7f3b37a2d1ee2cdbe85bcb6ac1e452af522921004
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SHA512
3aeeeb7a7a6593327c8fccd9d66a1ad11f98d6549eed0f4c8700dfd1b6c9267e32ba092374554e4791412381f9f2516781c4f6962240c0032c453666d3eab38c
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SSDEEP
3072:lNXEGZJWhfNFC4S60+XoLczrVmXsnywJoxZmHtEi9ZP7aPQ8ug0x3xS6HkLWY0kh:DXzKdNY49u8rVDJm4tqMg0x3j+01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b882ba766df3a7400e68fdb7f3b37a2d1ee2cdbe85bcb6ac1e452af522921004 unpack001/out.upx
Files
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b882ba766df3a7400e68fdb7f3b37a2d1ee2cdbe85bcb6ac1e452af522921004.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