Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_d2f297d7aa83cefcdb3843747d5bb5f2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_d2f297d7aa83cefcdb3843747d5bb5f2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-13_d2f297d7aa83cefcdb3843747d5bb5f2_cryptolocker
-
Size
38KB
-
MD5
d2f297d7aa83cefcdb3843747d5bb5f2
-
SHA1
f549bb712f0b5f99b6109d4a470f4a13fed582b5
-
SHA256
eafcbbc78d35c0417925ed433b6eda5bd929a30a0aa02377770e1c2cf59aae65
-
SHA512
6d2109695128ed2a693cfdecf2e81d822aa4605319f30a7df6c5441375801e328492885aebdccbd6c95e8df36972a28319dcb20d085fa955651d4d869e483e0d
-
SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOn:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh69
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 2024-03-13_d2f297d7aa83cefcdb3843747d5bb5f2_cryptolocker
Files
-
2024-03-13_d2f297d7aa83cefcdb3843747d5bb5f2_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