Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_4c6823c3853d93024cd72cdff93f8e60_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_4c6823c3853d93024cd72cdff93f8e60_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-12_4c6823c3853d93024cd72cdff93f8e60_cryptolocker
-
Size
49KB
-
MD5
4c6823c3853d93024cd72cdff93f8e60
-
SHA1
bc121a9871c8fc6bf9627d89308aef5ce312c47d
-
SHA256
85dbb5cba5b8afd6e2d77a3bcd66b3207dca0f2a7602e0556c5da136b06972d5
-
SHA512
2ba3a887693b8ff9f10ed5ea582fc21c93991bcebee0642e044e23deda7ee41a6a39e1e45b9faf21a47d4aace7bf94b8518fb5995997d68b74421d501990c343
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQ3SzjRY:6j+1NMOtEvwDpjr8hgpuQ33
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 2024-02-12_4c6823c3853d93024cd72cdff93f8e60_cryptolocker
Files
-
2024-02-12_4c6823c3853d93024cd72cdff93f8e60_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