Static task
static1
Behavioral task
behavioral1
Sample
2024-06-07_31b8c1fd68bfa8840caa6851bd1f7859_bkransomware.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-07_31b8c1fd68bfa8840caa6851bd1f7859_bkransomware.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-07_31b8c1fd68bfa8840caa6851bd1f7859_bkransomware
-
Size
1.9MB
-
MD5
31b8c1fd68bfa8840caa6851bd1f7859
-
SHA1
875f2199406f9a4f68addf4add81af2ace2a0999
-
SHA256
1486b071c318687250241ccfc23d541f13ff138d5bb45cbe5fcc82e3695392d4
-
SHA512
79766620e827ac2d58bef4b2b031190d355a488f5994362dc57145375f95b2a5eb0e7353443744bbd447fb22db96cf2e3e8558ef55905c72243642edc115dfb0
-
SSDEEP
24576:j+CwSOYJJNK/Ry5t8Stz1PjO7KX53RTh0tFda3mIA5jMIgekI:qxNYJJ8y5txz1rOO53RTqtixFIgekI
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-07_31b8c1fd68bfa8840caa6851bd1f7859_bkransomware
Files
-
2024-06-07_31b8c1fd68bfa8840caa6851bd1f7859_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