Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_0f46feb4d43acffcc18dd7acd423521a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_0f46feb4d43acffcc18dd7acd423521a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-25_0f46feb4d43acffcc18dd7acd423521a_cryptolocker
-
Size
55KB
-
MD5
0f46feb4d43acffcc18dd7acd423521a
-
SHA1
6b40ca47b008b024984ab250eda3dd21fe246366
-
SHA256
d35638eba1ce584e35341c6af0fd696a4207beb34cbd1d8c4c950545824c9b31
-
SHA512
a0bad83f30c1d943fbcc9570a9c1d9274734a4bfd8a19da86d3feb4e7be53092634e69966687347e29d402d2d4fce747b2d20c20c24674248340d11501a40e3b
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/eKRL:6j+1NMOtEvwDpjr8oxExeK9
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 2024-04-25_0f46feb4d43acffcc18dd7acd423521a_cryptolocker
Files
-
2024-04-25_0f46feb4d43acffcc18dd7acd423521a_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