Behavioral task
behavioral1
Sample
2024-10-08_5ee939d3bb1f2d60e85e837e53b93da9_bkransomware.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-10-08_5ee939d3bb1f2d60e85e837e53b93da9_bkransomware.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-08_5ee939d3bb1f2d60e85e837e53b93da9_bkransomware
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Size
205KB
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MD5
5ee939d3bb1f2d60e85e837e53b93da9
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SHA1
7cb8d0c7d584bac6351f92c7a3fcaf12735abfe5
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SHA256
b0d13d0bf66da1dcbee0f78e3d476fa0446dd01fbc3875ee5b8b09ec66694ab0
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SHA512
ed5391ae9e8ea6532a29bff03bba4dcfc2d855ddfedeb9678e6b5ea2cb996a00ed1d8d1998a9b29ee65b5825a00621d1c2787129856e6dacd188a13adeecadf1
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SSDEEP
3072:MgzlmnQjGjtA77nRw3u08PbvZDV/y9afXqTXnCBNcESnrbieOVAS3n/:Mi777RwChpy9afajnCBwrbTOP3/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-08_5ee939d3bb1f2d60e85e837e53b93da9_bkransomware
Files
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2024-10-08_5ee939d3bb1f2d60e85e837e53b93da9_bkransomware.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 130KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE