Static task
static1
Behavioral task
behavioral1
Sample
2024-06-07_cba100b1fa9dc7834579866794e41543_bkransomware.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-07_cba100b1fa9dc7834579866794e41543_bkransomware.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-07_cba100b1fa9dc7834579866794e41543_bkransomware
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Size
2.4MB
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MD5
cba100b1fa9dc7834579866794e41543
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SHA1
d8c847db1581c22e8c8dfd769cc77f274c58f809
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SHA256
83fb16de5895648b32de8543c54d296e6ae1649290b0635a2be11a0b03b3c97b
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SHA512
b95a30c7591abb9f42bfd806df667f5e5f08426ce82a9f608180a4961001ccb931e84a876dce5fd93c83e35d2b86a7ea2932559a259ab9c71b69384667cc8e04
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SSDEEP
49152:qxNYJJ8y5txz1rOO53RTqtimLnHFLHkJE:qxNi8KrOO53mD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-07_cba100b1fa9dc7834579866794e41543_bkransomware
Files
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2024-06-07_cba100b1fa9dc7834579866794e41543_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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 161KB - Virtual size: 160KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ