Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_55369d0f7d94712fc0285d4e5e226ab8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_55369d0f7d94712fc0285d4e5e226ab8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-28_55369d0f7d94712fc0285d4e5e226ab8_cryptolocker
-
Size
124KB
-
MD5
55369d0f7d94712fc0285d4e5e226ab8
-
SHA1
16d0b4b48554f2c961b3d318f8ebe7e612ffb659
-
SHA256
ff8fe79f5200b80e7266fda7909cbe8d3f97e2e0d2ea6b48d698f3a852e6b800
-
SHA512
9b4323d864ae536198ca5518143fd31b7e9a2bc9a3d2ec9d1385e0566ab6c0e6508345cee843c85eeab00f3ceebc9fb5f294db814f02ba2cf62e0ad447517b3e
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpE:vCA9OtEvwDpjI
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_55369d0f7d94712fc0285d4e5e226ab8_cryptolocker
Files
-
2024-01-28_55369d0f7d94712fc0285d4e5e226ab8_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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