Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_301e131ca89b88cc1dda84e4fbad1ace_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-16_301e131ca89b88cc1dda84e4fbad1ace_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-16_301e131ca89b88cc1dda84e4fbad1ace_cryptolocker
-
Size
50KB
-
MD5
301e131ca89b88cc1dda84e4fbad1ace
-
SHA1
c5296fbdfb5bef9235cba1bc5b4fbe2485d927f4
-
SHA256
590ec9b8fd86daf36691c594f982a53fe1dcbfd7972ec131ab64aa5b9fc502d3
-
SHA512
32d09c1a57ad121ef7f5452dd95fe58bf6e6ec2dffd61cd312029153db35040d25a762793915a27d0837175e74b55294293e04029e3e980878bbb129d8e54580
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRsAo:6j+1NMOtEvwDpjr8hhXGn
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 2024-05-16_301e131ca89b88cc1dda84e4fbad1ace_cryptolocker
Files
-
2024-05-16_301e131ca89b88cc1dda84e4fbad1ace_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: 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