Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_7b91795b583a76883f57e86bc6bae99f_bkransomware.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_7b91795b583a76883f57e86bc6bae99f_bkransomware.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_7b91795b583a76883f57e86bc6bae99f_bkransomware
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Size
3.3MB
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MD5
7b91795b583a76883f57e86bc6bae99f
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SHA1
317ac5c050bee1a445f7133365ba5de674033bcb
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SHA256
7f7ce67a9640b50b6115985ba307f315e273b9b971cd35a3b19b15bbd9188b07
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SHA512
e8bfead7f6dac8a299799c20cb970455ca16526b3f35eeadc49ba95396f326944ccb4c1ed436bcb1848cfe7e7ec372cf783f051f17908439da5540253738a5ba
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SSDEEP
49152:tdKDTAakOElMaFLkroJdXN0BMOwLloBrugYmUi6AjW/MUSdGRf3/u9JJ8y5V:tQwak7DJdXN0B7+svjxAZud8i
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-31_7b91795b583a76883f57e86bc6bae99f_bkransomware
Files
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2024-05-31_7b91795b583a76883f57e86bc6bae99f_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: 137KB - Virtual size: 136KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 108KB - Virtual size: 107KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 17KB
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: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ