Behavioral task
behavioral1
Sample
b3b36a9bf3e9fc1c9d93b1cd63cd417518b78ef5fab63d7c5579eb5341408d87.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b3b36a9bf3e9fc1c9d93b1cd63cd417518b78ef5fab63d7c5579eb5341408d87.exe
Resource
win11-20240508-en
General
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Target
b3b36a9bf3e9fc1c9d93b1cd63cd417518b78ef5fab63d7c5579eb5341408d87
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Size
266KB
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MD5
d7c317c121abb75c27a39ba263abfbec
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SHA1
35c3d6991054d7d20f13d986e2ff5f1785fb0d0a
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SHA256
b3b36a9bf3e9fc1c9d93b1cd63cd417518b78ef5fab63d7c5579eb5341408d87
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SHA512
f0888410bf166cd123335ada5d97d3908fd24d799e50ef7f18c56864a856d247cedb18b4e55ca24ea46c4748dc7e9e5b5acde1f66940ec9ec86dcf5ae6957e2d
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SSDEEP
6144:bXzKdNY49u8rV3vucGhV7k1QXzF5OTu601net:ka4AQmN/7lXiH01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3b36a9bf3e9fc1c9d93b1cd63cd417518b78ef5fab63d7c5579eb5341408d87 unpack001/out.upx
Files
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b3b36a9bf3e9fc1c9d93b1cd63cd417518b78ef5fab63d7c5579eb5341408d87.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