Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_520f526b0168ef31d1056bde4b983e46_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_520f526b0168ef31d1056bde4b983e46_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-03-10_520f526b0168ef31d1056bde4b983e46_cryptolocker
-
Size
126KB
-
MD5
520f526b0168ef31d1056bde4b983e46
-
SHA1
dbfc1ee58550793c1bb9bf4ce8fa1bec6a31066f
-
SHA256
1f74c3cc58084521b9b5ab1187c1e213771dff24627509625a3e494e38f7cd4f
-
SHA512
090a10cb4a31698f393233f2c7f116a742f3b1c400d42453d98ab40637655ac5274410071dce7d004b92e6fa87a6a9605309b618ed38efd8ff4abf08564da650
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpVo:vCA9OtEvwDpjK
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 2024-03-10_520f526b0168ef31d1056bde4b983e46_cryptolocker
Files
-
2024-03-10_520f526b0168ef31d1056bde4b983e46_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