Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_ee014c3b6bcb43e666f5629776b06dcc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_ee014c3b6bcb43e666f5629776b06dcc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-16_ee014c3b6bcb43e666f5629776b06dcc_cryptolocker
-
Size
49KB
-
MD5
ee014c3b6bcb43e666f5629776b06dcc
-
SHA1
10eabbfc3ca9f44bfc5cdf6b3e15d5c57937f0b4
-
SHA256
6df4f7a1d8aacd8ada83b9195d0c8e147d15fb2b2b8628321dc7dc2985081264
-
SHA512
458f546feaff57be410242a0b8f4b2ac863da4fb01c64f0b3037c2e3cdc3f024e5b139ff269769e8ce6cdce7e99a57ee6637be029a2d87705f567c104df52903
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedHE:xj+VGMOtEvwDpjk/eVE
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 2024-04-16_ee014c3b6bcb43e666f5629776b06dcc_cryptolocker
Files
-
2024-04-16_ee014c3b6bcb43e666f5629776b06dcc_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