Behavioral task
behavioral1
Sample
2024-06-20_8f0b077fc43d47109eeef3834cac5de9_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-20_8f0b077fc43d47109eeef3834cac5de9_cryptolocker.exe
Resource
win10v2004-20240611-en
General
-
Target
2024-06-20_8f0b077fc43d47109eeef3834cac5de9_cryptolocker
-
Size
81KB
-
MD5
8f0b077fc43d47109eeef3834cac5de9
-
SHA1
f927cc4f9676020df7df3f65d380e57fb89e004e
-
SHA256
8d1e12e85709a74edd8b1cade3ac6d35cf267bd2a7320337970e50ab33b1c386
-
SHA512
ad4ca6b6d4f0d3114a1867a899b5c525ea041746dd53a4d796f0823021457b8f5775cdd019fdb038b588c8eb5dac5d3660705639e644268f14ec091395f32160
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqdH:T6a+rdOOtEvwDpjNcS
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-20_8f0b077fc43d47109eeef3834cac5de9_cryptolocker
Files
-
2024-06-20_8f0b077fc43d47109eeef3834cac5de9_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE