Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_258b3a46cd4354137cb9a26a2fc2d006_bkransomware.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-29_258b3a46cd4354137cb9a26a2fc2d006_bkransomware.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_258b3a46cd4354137cb9a26a2fc2d006_bkransomware
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Size
458KB
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MD5
258b3a46cd4354137cb9a26a2fc2d006
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SHA1
cbed50a8e931e2eb1806e2438d9a57919ff5d985
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SHA256
bad2f34f266a83661218fb6314e675b75aab6ab6a8c7ef9295ad0ebb826bb5fc
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SHA512
afb1932cba4fc2fa70c26de0cfdaa46bccac8fc3dafc958f68733ac100de0eb2076731d1a3b24cf93d0da5b0c4f15eb05455e7e606309e9fc9c61c9c529cf824
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SSDEEP
6144:jQ78n5Qw0tneDA/sqhleIc0HftDrkYY1hj63hgDonsogCh6NEpAF4:G85bM3npxYfj63hgD1ZiP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-29_258b3a46cd4354137cb9a26a2fc2d006_bkransomware
Files
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2024-05-29_258b3a46cd4354137cb9a26a2fc2d006_bkransomware.exe windows:6 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: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ