Behavioral task
behavioral1
Sample
2024-03-13_c702083513d78cd1899666dbbe21954c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_c702083513d78cd1899666dbbe21954c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-03-13_c702083513d78cd1899666dbbe21954c_cryptolocker
-
Size
70KB
-
MD5
c702083513d78cd1899666dbbe21954c
-
SHA1
cb3ce3c074c505248dce3dd4acfb77641a68b108
-
SHA256
44ee1a9e03884083db9c6a96cbef6ec5bcd859c24a8d173328a9e1cfa45eb30c
-
SHA512
854799d55f0a1e98de39bdd242ff9a3519617ac6d079e4d48057a2fb9800e43f882155ce32e82a6c10e8ece2c9fe7557c454e7c8774a85a15ad420bcb0d74ebe
-
SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+3x:z6a+CdOOtEvwDpjQy
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-13_c702083513d78cd1899666dbbe21954c_cryptolocker
Files
-
2024-03-13_c702083513d78cd1899666dbbe21954c_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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