Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_b4bda9065ac50b25bff79d66f1ad8cc0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_b4bda9065ac50b25bff79d66f1ad8cc0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-28_b4bda9065ac50b25bff79d66f1ad8cc0_cryptolocker
-
Size
65KB
-
MD5
b4bda9065ac50b25bff79d66f1ad8cc0
-
SHA1
4b728b862ec88f63becd7a9b473005742016f0e9
-
SHA256
21581e7857f0b1f5d14675ee0b5d9885404d0d4c05f5650e17d81c1a185f7ea2
-
SHA512
8a3e71ef2bcdab361bdccb09c856036a1d8600605615ecd286f8649913a129429385e03d38cc82e430447a4daee9b2fb4abc93dc6fc2df76841f5ae22d17e76a
-
SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3hvLcbV8:ZVxkGOtEvwDpjcawS
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_b4bda9065ac50b25bff79d66f1ad8cc0_cryptolocker
Files
-
2024-01-28_b4bda9065ac50b25bff79d66f1ad8cc0_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ