Behavioral task
behavioral1
Sample
3b8264e36b2d1c240558f0809aa34e9d3658d824a2cbe5f3e7ecf4a6e1dddc11.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3b8264e36b2d1c240558f0809aa34e9d3658d824a2cbe5f3e7ecf4a6e1dddc11.exe
Resource
win10v2004-20231215-en
General
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Target
3b8264e36b2d1c240558f0809aa34e9d3658d824a2cbe5f3e7ecf4a6e1dddc11
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Size
536KB
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MD5
550ba29c0ea430b4d8c06c7c8104edf8
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SHA1
5fe25a5ea61aea2bec3cbb66d8192c30e1d2d9d5
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SHA256
3b8264e36b2d1c240558f0809aa34e9d3658d824a2cbe5f3e7ecf4a6e1dddc11
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SHA512
006f370dd13c0856faad8179e6a81e0a8e1e07bc33f512b04e4878a4550c884291d31022d22c0726c8a3729f39ba8f80118680adaa3c262ec7e20ec0c1d106f4
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SSDEEP
12288:whf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:wdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3b8264e36b2d1c240558f0809aa34e9d3658d824a2cbe5f3e7ecf4a6e1dddc11 unpack001/out.upx
Files
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3b8264e36b2d1c240558f0809aa34e9d3658d824a2cbe5f3e7ecf4a6e1dddc11.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: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
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: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
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: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ