Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_b0a4d9aa08bfb4602cf3b62dd44e60da_bkransomware.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-15_b0a4d9aa08bfb4602cf3b62dd44e60da_bkransomware.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-15_b0a4d9aa08bfb4602cf3b62dd44e60da_bkransomware
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Size
2.2MB
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MD5
b0a4d9aa08bfb4602cf3b62dd44e60da
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SHA1
2ad658294108039cb98deb545e44bc1237fa442b
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SHA256
f410dc5445d3628f1267a5193c82f6ddf53a29ee85554fabd5d2b65acd0c62f2
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SHA512
294f9bb209485a174243889aa2b3585feccd4281beb1d90781edd1fbf899f5971e106ec1504cf29eeca1824cda39bdeebe4893e289954fa9ab12d893913ee5fe
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SSDEEP
24576:So0sDOo7b8Stzoro0sDOmro0sDOo7b8StzSk1sSI8LUlFl5Fp+:SsDOoPxz8sDOusDOoPxzSk10cY/+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-15_b0a4d9aa08bfb4602cf3b62dd44e60da_bkransomware
Files
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2024-05-15_b0a4d9aa08bfb4602cf3b62dd44e60da_bkransomware.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 100KB - Virtual size: 99KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 153KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ