Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_760e0941c3daeba526f72e14ed866234_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_760e0941c3daeba526f72e14ed866234_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-10_760e0941c3daeba526f72e14ed866234_cryptolocker
-
Size
65KB
-
MD5
760e0941c3daeba526f72e14ed866234
-
SHA1
d82c4ba0735c18d30a83274fdc9dff08a041f476
-
SHA256
8eaa94dce93ab120be51dfc30d8635e494fd83291c7a7e924cf83d96f2f1b860
-
SHA512
a0920184988d455ec49eaf062c02682c247c816b29bcf0c028fe60d9d1cda5b1eed3fee6a5f7d4ca6481bb9df9b45b87ca69b266ace42ae83971fc1a81d95921
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIA:6j+1NMOtEvwDpjr8ox8UDEpuha8PIA
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 2024-03-10_760e0941c3daeba526f72e14ed866234_cryptolocker
Files
-
2024-03-10_760e0941c3daeba526f72e14ed866234_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