Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_34fac39d86fed036e4d4cbd907eb338f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_34fac39d86fed036e4d4cbd907eb338f_cryptolocker.exe
Resource
win10v2004-20240319-en
General
-
Target
2024-03-28_34fac39d86fed036e4d4cbd907eb338f_cryptolocker
-
Size
46KB
-
MD5
34fac39d86fed036e4d4cbd907eb338f
-
SHA1
ff658da6a2c7735395781c9660e7f927008f32be
-
SHA256
79c399cf315db406701bd25b2b2818a14199679c4d31f36ef4790c61efd7607f
-
SHA512
b223e482e9b72d28736e0267fbe5a369b16f0db29496d150419c961a969bd0d1bc094ace3e35c7d3aa66d8f7cb3bee58857e434af58be09c4186cecf0ecfd7a8
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4a:xj+VGMOtEvwDpjy+TN4a
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-28_34fac39d86fed036e4d4cbd907eb338f_cryptolocker
Files
-
2024-03-28_34fac39d86fed036e4d4cbd907eb338f_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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