Behavioral task
behavioral1
Sample
bfc083bffd2d505e3b420db9a298b5a217ddbfcebdadc24b6033afcc0f514faf.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
bfc083bffd2d505e3b420db9a298b5a217ddbfcebdadc24b6033afcc0f514faf.exe
Resource
win11-20240214-en
General
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Target
bfc083bffd2d505e3b420db9a298b5a217ddbfcebdadc24b6033afcc0f514faf
-
Size
266KB
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MD5
c481ae934d62824b056d054b7142bfe1
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SHA1
b697f5461a86a312ae2209147ee985fbc381e0d5
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SHA256
bfc083bffd2d505e3b420db9a298b5a217ddbfcebdadc24b6033afcc0f514faf
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SHA512
c0accbb21f39b97e507355fe15e880c13a782f868427afa76dec5a1cbb3ab2ef0f243f2f2237caeca64c7ae08915bd67f38b495f1ccc23603d5d27bd57bbdf04
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SSDEEP
6144:YXzKdNY49u8rVnV0vASgv3IXNPiw01net:Ha4AE0ISgvzw01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bfc083bffd2d505e3b420db9a298b5a217ddbfcebdadc24b6033afcc0f514faf unpack001/out.upx
Files
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bfc083bffd2d505e3b420db9a298b5a217ddbfcebdadc24b6033afcc0f514faf.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