Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_7ec0b69c1461d98ad4471338d44ebaa5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_7ec0b69c1461d98ad4471338d44ebaa5_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-14_7ec0b69c1461d98ad4471338d44ebaa5_cryptolocker
-
Size
41KB
-
MD5
7ec0b69c1461d98ad4471338d44ebaa5
-
SHA1
f52e59b6131d83f2044ff9aa96f34a699eadf556
-
SHA256
f5dd3ccd93cae2f6a0d8d3601fbfc78a7869e7d0ca72b001e5fb4ddf4ecac261
-
SHA512
9fef93b2e75499950806861b74d3ceafae02db3f7737e5b4ddca134e2e366eafecb47f18056eca8dd99a5b96dfd2162ab03441e0c79e4ba0e17ebb69995e27a9
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8Vq:6j+1NMOtEvwDpjrR80
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 2024-02-14_7ec0b69c1461d98ad4471338d44ebaa5_cryptolocker
Files
-
2024-02-14_7ec0b69c1461d98ad4471338d44ebaa5_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