Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_0aecab1e4af0d152fba003d2a26c55e9_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-14_0aecab1e4af0d152fba003d2a26c55e9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-14_0aecab1e4af0d152fba003d2a26c55e9_cryptolocker
-
Size
65KB
-
MD5
0aecab1e4af0d152fba003d2a26c55e9
-
SHA1
f03cf155dae2f8d17402f9b33d88e867f7ee29ee
-
SHA256
39250c6f740740217fd2b3474f6eb287517b3bdb9f2b9e2386c22d3f3db97e10
-
SHA512
0f914c97416901b6bdaaee1d2a7839806a7031468d43714654116349307c2a1edb25059d5a1b97d32adfe7a28d474c6af19d4e453cd9a2c3238ed871b136bda8
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIG:6j+1NMOtEvwDpjr8ox8UDEpuha8PIG
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 2024-03-14_0aecab1e4af0d152fba003d2a26c55e9_cryptolocker
Files
-
2024-03-14_0aecab1e4af0d152fba003d2a26c55e9_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