Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_0521acff26e7e1dac7292d3d29947a79_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-04_0521acff26e7e1dac7292d3d29947a79_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-06-04_0521acff26e7e1dac7292d3d29947a79_cryptolocker
-
Size
54KB
-
MD5
0521acff26e7e1dac7292d3d29947a79
-
SHA1
ee22b257b023e18823d65ab695eb4f48344ce266
-
SHA256
52650a89e2e6df53d7bea1727a050096887e897109415d83d3882747bd7190bb
-
SHA512
cc0b42ae7eca7496ed342b4721b900c026ba5139edd0b0df63e2d5b9ad4c2ea79444a4e144c3c75aafbb7987e78ea25abfdf495b9181cd6c19edffed579ffbcf
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH8:6j+1NMOtEvwDpjr8hhXic
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 2024-06-04_0521acff26e7e1dac7292d3d29947a79_cryptolocker
Files
-
2024-06-04_0521acff26e7e1dac7292d3d29947a79_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: 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