Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_aa207dd2cd8212d7f36bfae60463c24c_cryptolocker.exe
Resource
win7-20231215-en
General
-
Target
2024-01-25_aa207dd2cd8212d7f36bfae60463c24c_cryptolocker
-
Size
47KB
-
MD5
aa207dd2cd8212d7f36bfae60463c24c
-
SHA1
adbabfc97a8abb04708fc19faeff096f173b48ca
-
SHA256
4e4c6574601cccdee96ee946fb4f8c2e5f35280ea7888dff7c9e96908790d59a
-
SHA512
3a9c94d8461ad8d30e50027665583fcb4ecbb9d636385c00f95136de3abd48dacff03aa91ebd44a614e94359f662d67815c29de0d7ff33be69f7993eefd40273
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa6E:xj+VGMOtEvwDpjy+Tr
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_aa207dd2cd8212d7f36bfae60463c24c_cryptolocker
Files
-
2024-01-25_aa207dd2cd8212d7f36bfae60463c24c_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: 13KB - Virtual size: 16KB
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