Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_f72af5a4162709fdb8481658e1109a91_bkransomware.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-30_f72af5a4162709fdb8481658e1109a91_bkransomware.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_f72af5a4162709fdb8481658e1109a91_bkransomware
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Size
2.3MB
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MD5
f72af5a4162709fdb8481658e1109a91
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SHA1
f54ec70d6d9d20c290eb419560954612b8a1f9f9
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SHA256
69400495e22ec515f3b7681ff726405b5eb7354e192b0d2f654725458c926066
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SHA512
8b7cae0553441cce0e4b551799a1f4cd68c8c89f219a259583eda28153c7d71ae2a57916c441b60e8ef6cb53e5ed227a77fb1673c11664b4bd6458bb63b6294f
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SSDEEP
49152:qysV7VrRokpMss1TCJJ8y5EHRmUi6AjW/MUSdGRf3/:qysV7VrRokSK8GjxAZ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-30_f72af5a4162709fdb8481658e1109a91_bkransomware
Files
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2024-05-30_f72af5a4162709fdb8481658e1109a91_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