Behavioral task
behavioral1
Sample
b9ebf2c5b1118a0bb85407b5be60f2a4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b9ebf2c5b1118a0bb85407b5be60f2a4.exe
Resource
win10v2004-20240226-en
General
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Target
b9ebf2c5b1118a0bb85407b5be60f2a4
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Size
207KB
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MD5
b9ebf2c5b1118a0bb85407b5be60f2a4
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SHA1
31c14b6b9b9dd0f1ebb21e0de9826a5044744db0
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SHA256
e56d2c6718fd857b01edd0cf69a614b1f42b2f371d18150bf740cdd478ce3820
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SHA512
f011b8d90c907f10589de668bba78058be28451e5ac8c7340cbbd0ea9bd2cefe450c6a5021a152df7f3a5a7c1ec67fb7bc06d685c762a02253e78f51b4213c69
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SSDEEP
3072:iWd8GU1RaePux9yeCoxL46GtHPirD7DU7yn/T2/3IWyIKhsZ2HnzPg+:hdu1EeWx9yCBfGPETNbK3IWyV4WnzP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b9ebf2c5b1118a0bb85407b5be60f2a4 unpack001/out.upx
Files
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b9ebf2c5b1118a0bb85407b5be60f2a4.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 284KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 179KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 304KB - Virtual size: 302KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 76KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ