Behavioral task
behavioral1
Sample
2024-08-22_ff4843b10539fcc06ac9456ad119e27b_bkransomware.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-08-22_ff4843b10539fcc06ac9456ad119e27b_bkransomware.exe
Resource
win10v2004-20240802-en
General
-
Target
2024-08-22_ff4843b10539fcc06ac9456ad119e27b_bkransomware
-
Size
103.6MB
-
MD5
ff4843b10539fcc06ac9456ad119e27b
-
SHA1
78dae802121814f93ae5f6c5753b6bfc1a5688cf
-
SHA256
470868b60f644e1a49b1a02d6da76071f78406f7d8dc217c8f17609f87c430f3
-
SHA512
fb4c32b39be2b9774fd405f9b0b176f8b8d4642a236231a06e538a5f22a4e31f12c6a31d01b9adf670c6239e3a15e911429504a128a1fce720ac1047e0f7cef8
-
SSDEEP
3072:XujuVgwYsAp6wXhZIevIyyzQ351wboutvBk:XujpwYXUwEuyCTeoS5k
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-22_ff4843b10539fcc06ac9456ad119e27b_bkransomware
Files
-
2024-08-22_ff4843b10539fcc06ac9456ad119e27b_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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 92KB - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 46KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE