Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_0e68412abecdb099f0361f0e89403ec9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_0e68412abecdb099f0361f0e89403ec9_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-10_0e68412abecdb099f0361f0e89403ec9_cryptolocker
-
Size
95KB
-
MD5
0e68412abecdb099f0361f0e89403ec9
-
SHA1
ea9c89c99d7cbb8f3c35eb6af3932cd50ade5c42
-
SHA256
3342cde6f7117194fd8444884d58455c76c3af24071474077a6b29f309f19f05
-
SHA512
46735a284cab8c1ad8c74b4c6b2ffc8d47dbe142a7d7a17ce0e1be9e32f85afae44901ab7f77285e0d0a6cc5f2b7f6cb74a2ced520c7eeef67f36d12f4482076
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYLP:xj+VGMOtEvwDpjubwQEIiVmksLP
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 2024-05-10_0e68412abecdb099f0361f0e89403ec9_cryptolocker
Files
-
2024-05-10_0e68412abecdb099f0361f0e89403ec9_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: 13KB - Virtual size: 16KB
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