Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_44683d806082b6bd9b00c939b7bb7df1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-14_44683d806082b6bd9b00c939b7bb7df1_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-14_44683d806082b6bd9b00c939b7bb7df1_cryptolocker
-
Size
56KB
-
MD5
44683d806082b6bd9b00c939b7bb7df1
-
SHA1
bdbd053cfef65c602626f387d199993182f593cb
-
SHA256
0e30bde232a2a9ec98234a8f24e8dbaab445436a8eea6f1542cecbacb1f9baea
-
SHA512
21317acc1fd38ad5160b53b3cf1c5a123d7844af0c631a88d842a3db57b52eb825ccf4a71be6dee34a3058056d9768ebf26aca9798dd0865f9805adc67a995b8
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e69:6j+1NMOtEvwDpjr8oxExe69
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 2024-05-14_44683d806082b6bd9b00c939b7bb7df1_cryptolocker
Files
-
2024-05-14_44683d806082b6bd9b00c939b7bb7df1_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