Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_9b695d799002f04cc385da5de40e7ebd_cryptolocker.exe
Resource
win7-20231215-en
General
-
Target
2024-01-25_9b695d799002f04cc385da5de40e7ebd_cryptolocker
-
Size
44KB
-
MD5
9b695d799002f04cc385da5de40e7ebd
-
SHA1
bba1bc18b5f9a11bd11ebcf842699d69dc5bd919
-
SHA256
3f27c17d7854bd48e89c59d1e5fc0e812ca2f6ef4578c7eaeaf525571d291fd9
-
SHA512
820ec2aff5477a1ca32ebed69c09e97b2a1729d0bf1e5eb9128824327779d673907e572b201a523d2608580ae00e553d826bb5235c2dadf21a904a5a80499c52
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vC7:6j+1NMOtEvwDpjr8dx4x
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 2024-01-25_9b695d799002f04cc385da5de40e7ebd_cryptolocker
Files
-
2024-01-25_9b695d799002f04cc385da5de40e7ebd_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