Behavioral task
behavioral1
Sample
2024-10-12_fe2f721eed131d0fe75e47989079b1b5_bkransomware.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-12_fe2f721eed131d0fe75e47989079b1b5_bkransomware.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-12_fe2f721eed131d0fe75e47989079b1b5_bkransomware
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Size
205KB
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MD5
fe2f721eed131d0fe75e47989079b1b5
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SHA1
5fac7829427dbe6e8c69347887e4a6c8da8bca21
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SHA256
384dfb9b8b2230b257ca64d25ead76aee59e621a1b2ef6b3d93213be6d23c243
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SHA512
b0319026f4e193ee83d91bdc1ba041689f1a197618f3a4b9d324fbf174af7218b4a1a6670d63ea1b0f93bb261d6f83d38202caeb35bb103e3bdb90b2f19531a3
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SSDEEP
3072:7gzlmnQjGjtA77nRw3u03PbvZDV/y9afXqTXnCBNcESnrbieOVAS3hD:7i777Rwlhpy9afajnCBwrbTOP3t
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_fe2f721eed131d0fe75e47989079b1b5_bkransomware
Files
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2024-10-12_fe2f721eed131d0fe75e47989079b1b5_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 130KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE