Static task
static1
Behavioral task
behavioral1
Sample
2024-06-10_940e41b089c3b7372e04e0e978e76e8c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-10_940e41b089c3b7372e04e0e978e76e8c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-06-10_940e41b089c3b7372e04e0e978e76e8c_cryptolocker
-
Size
96KB
-
MD5
940e41b089c3b7372e04e0e978e76e8c
-
SHA1
617e24fb8336f76ee415f35aa60e8401a8fd51e3
-
SHA256
be193620551dc01f8611e3af58511314f0c58513f608fb0cc8e040f382f5480a
-
SHA512
e7dcaee508801e9f8cc3d12373d8fb5267e2ae603c2f062f8bc7a4a5ea5a5f6f871a5cc8f01ff400181bc830d05aa95ade2c2eb19695cb24713a416c780087c7
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJY6:xj+VGMOtEvwDpjubwQEIiVmks6
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 2024-06-10_940e41b089c3b7372e04e0e978e76e8c_cryptolocker
Files
-
2024-06-10_940e41b089c3b7372e04e0e978e76e8c_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