Static task
static1
Behavioral task
behavioral1
Sample
2024-06-29_88a2e5492caff51bf68e734a843651d1_bkransomware.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-29_88a2e5492caff51bf68e734a843651d1_bkransomware.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-29_88a2e5492caff51bf68e734a843651d1_bkransomware
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Size
664KB
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MD5
88a2e5492caff51bf68e734a843651d1
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SHA1
c838bc6cf93cf71ea3df9a3fe204a1703970e2d9
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SHA256
a83cb3f4458703229f53f2cbc43f918c63703f00e518c4528fb22346e88081e4
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SHA512
48b26ee13dd26ba817fcbc586ac104f5060ed58bb5c8349a28549d9c7a97e50e52d394adf4ab82261a5d79719c95683d441b0ece684ff449ada6cab637b1c4e1
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SSDEEP
3072:Ub8PrwatNq1nlhp6B904Enx4MDdfj2lnMkYWIfYxoZWOwZpz74/2lfy5MWc:UAMato1nh0hFxo9wZ9ff7Wc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-29_88a2e5492caff51bf68e734a843651d1_bkransomware
Files
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2024-06-29_88a2e5492caff51bf68e734a843651d1_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
Sections
.text Size: 164KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 45KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 325KB - Virtual size: 334KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 118KB - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE