Behavioral task
behavioral1
Sample
bb397b22f19d3a2697a76f6ab058d2b40bbfe1d1219e05cebdd46ec83909ced0.exe
Resource
win10v2004-20231023-en
General
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Target
bb397b22f19d3a2697a76f6ab058d2b40bbfe1d1219e05cebdd46ec83909ced0
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Size
266KB
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MD5
4568b63dddabf2c13b711baf16d138c1
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SHA1
2a3c8e1b05f1803f5f66d72d8de1e2cbf8917354
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SHA256
bb397b22f19d3a2697a76f6ab058d2b40bbfe1d1219e05cebdd46ec83909ced0
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SHA512
3f997b746e9b7e654d6cfb7722534f8822632f16d0b2b78402a71fc27a2042f2629aaeff3e1e856926a528e10029ff9eb12c689b35a99ab454090b7bf9712773
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SSDEEP
6144:HXzKdNY49u8rVNwV37ekKInEafRyt01net:Ya4Ay2etQRyt01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bb397b22f19d3a2697a76f6ab058d2b40bbfe1d1219e05cebdd46ec83909ced0 unpack001/out.upx
Files
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bb397b22f19d3a2697a76f6ab058d2b40bbfe1d1219e05cebdd46ec83909ced0.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