Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_93cffa14eaba87ffdfd8baf561d64df3_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-25_93cffa14eaba87ffdfd8baf561d64df3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-25_93cffa14eaba87ffdfd8baf561d64df3_cryptolocker
-
Size
43KB
-
MD5
93cffa14eaba87ffdfd8baf561d64df3
-
SHA1
35ceba47bbae3faf799e319608bffa0e17674fa8
-
SHA256
8e9477c7b130cf88b6422880413aac2331034e64a4988d285ec4492f47fa3ce5
-
SHA512
09cf4dfd3393acb064376248c7bdbbe1578d95fe0553f9370710790787d5319171bc17edb7d6e49375922a0245712449219bed80d191327438151d31e68730ec
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDDUo:6j+1NMOtEvwDpjrRho
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 2024-05-25_93cffa14eaba87ffdfd8baf561d64df3_cryptolocker
Files
-
2024-05-25_93cffa14eaba87ffdfd8baf561d64df3_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