Behavioral task
behavioral1
Sample
bb0b79639fa27148077a4502b43f8d62d0ebc0d09dbe47c1c3cfafac9c7bc53e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bb0b79639fa27148077a4502b43f8d62d0ebc0d09dbe47c1c3cfafac9c7bc53e.exe
Resource
win10v2004-20230915-en
General
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Target
bb0b79639fa27148077a4502b43f8d62d0ebc0d09dbe47c1c3cfafac9c7bc53e
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Size
266KB
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MD5
ec55b31235ae6faabaca454dc2aa7b9a
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SHA1
a41d9de1d9a5fa0a2defed9e40dce2b16df39340
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SHA256
bb0b79639fa27148077a4502b43f8d62d0ebc0d09dbe47c1c3cfafac9c7bc53e
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SHA512
4f5bcb52ac59e9345b9f7f9be3468705e3357c9bae3e14596a9800531a7430c73dd265e03244b77dde4ae2c240bfa397325ce2702d00e778b5f1c18a8347e0dc
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SSDEEP
3072:xNXEGZJWhfNFC4S60+XoLczrVmXoEhKRlqS/koRyxZJN4oqzXG27hH01ne4PK:PXzKdNY49u8rVVzsHHN4oqXGQp01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bb0b79639fa27148077a4502b43f8d62d0ebc0d09dbe47c1c3cfafac9c7bc53e unpack001/out.upx
Files
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bb0b79639fa27148077a4502b43f8d62d0ebc0d09dbe47c1c3cfafac9c7bc53e.exe windows:6 windows 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
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