Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_b70878124a9f6a050c840f6f4400ac91_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_b70878124a9f6a050c840f6f4400ac91_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-02_b70878124a9f6a050c840f6f4400ac91_cryptolocker
-
Size
41KB
-
MD5
b70878124a9f6a050c840f6f4400ac91
-
SHA1
9adc8418df88a05970efe3c59c748346a3b4c485
-
SHA256
1d7ae5ecad814d834e5ab18088f9118eed63ca701105aa11fa096d012b136466
-
SHA512
f39b4f9934083084b7112490d8afb9bc64faee3d106a7650856e6b94f13d65d267b2e897a96c158ae9f2ea4f0a48cab495692f5a25a46db0d4cb0a1a9089841f
-
SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOO8:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/q
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 2024-05-02_b70878124a9f6a050c840f6f4400ac91_cryptolocker
Files
-
2024-05-02_b70878124a9f6a050c840f6f4400ac91_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