Behavioral task
behavioral1
Sample
b77b3e78fef28101d646a0494c9b3b75d650f2b955bced939729fb7725395b78.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b77b3e78fef28101d646a0494c9b3b75d650f2b955bced939729fb7725395b78.exe
Resource
win11-20240221-en
General
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Target
b77b3e78fef28101d646a0494c9b3b75d650f2b955bced939729fb7725395b78
-
Size
266KB
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MD5
722009cb998d4a70022f2c083a4ac2c2
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SHA1
e83940ce519e2866ebfeedd72147e7090b7a6af3
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SHA256
b77b3e78fef28101d646a0494c9b3b75d650f2b955bced939729fb7725395b78
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SHA512
bed9c10fa92d6115da3d71bb31a750ae1909030c0a0dca1760c0ed1c873cd94a197f1ec0faf6341bce50d41d6c7ae4432ba65451f42d6e35eb5eb4a841cffb73
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SSDEEP
6144:gXzKdNY49u8rVu1tZKJ5SEhI1pRDl8yq01net:fa4ANd80py01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b77b3e78fef28101d646a0494c9b3b75d650f2b955bced939729fb7725395b78 unpack001/out.upx
Files
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b77b3e78fef28101d646a0494c9b3b75d650f2b955bced939729fb7725395b78.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