Static task
static1
Behavioral task
behavioral1
Sample
2024-09-05_b4456b4e89622f688df9818b5d30a9e6_bkransomware.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-05_b4456b4e89622f688df9818b5d30a9e6_bkransomware.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-05_b4456b4e89622f688df9818b5d30a9e6_bkransomware
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Size
2.0MB
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MD5
b4456b4e89622f688df9818b5d30a9e6
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SHA1
570c0e609a4f6edfc48fdc4c3724fa04bacc413a
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SHA256
6f307007d7ffd979bcbd45f2f98ff314f55ca404a1fb3e7ea839737101ea8dfe
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SHA512
ccd5b37bf78aa7adb784f4187fb9c1c6c506edccfc90a6947fe90bb2e3363638f8ce0736a7d1523e55e08490dc0adb97ca28aa48b711acacfdcec9786149b2d3
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SSDEEP
24576:j+CwSOYJJNK/Ry5t8Stz1PjO7KX53RTh0tFda3mIA5jMIgekJd:qxNYJJ8y5txz1rOO53RTqtixFIgekr
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_b4456b4e89622f688df9818b5d30a9e6_bkransomware
Files
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2024-09-05_b4456b4e89622f688df9818b5d30a9e6_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