Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_197a8f8d666648e3410122ed157f759b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_197a8f8d666648e3410122ed157f759b_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-21_197a8f8d666648e3410122ed157f759b_cryptolocker
-
Size
46KB
-
MD5
197a8f8d666648e3410122ed157f759b
-
SHA1
f19301bb0a37a38e2b80df992ad4d807fafa5501
-
SHA256
f6e09c7ab83cdad430bb9f26128f8dd1c9ba4c06e79994e1dee36c31695a0aee
-
SHA512
6d7c85240974123511ed33a4c824b9d2a96fd1afd7fc25b99dd3620481f27c745e7a9cc76c7b9b03174cc1497e7d716e4d886086645cd01b1610f6251ccbe7c8
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaF:xj+VGMOtEvwDpjy+TF
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 2024-02-21_197a8f8d666648e3410122ed157f759b_cryptolocker
Files
-
2024-02-21_197a8f8d666648e3410122ed157f759b_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