Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_f7aa054161cc4a437826601ad94278eb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_f7aa054161cc4a437826601ad94278eb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-13_f7aa054161cc4a437826601ad94278eb_cryptolocker
-
Size
93KB
-
MD5
f7aa054161cc4a437826601ad94278eb
-
SHA1
ee6826e095056b4a1bbd0614e09df63cd6482672
-
SHA256
de0c3900f3b9ea8460e8e8e9bd6f8566dfb24f3bcdd2a47868dc413fe36f28f3
-
SHA512
462244a09cb4bc9322a7667fc3095fb56b591e52134cbb03de65b18becc1ddca79dad5ac6b74173359a5bc36f5e80b82f2fe11ca1d8d929bea75c9476bcc5832
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlsB:xj+VGMOtEvwDpjubwQEIiVmkxsB
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 2024-02-13_f7aa054161cc4a437826601ad94278eb_cryptolocker
Files
-
2024-02-13_f7aa054161cc4a437826601ad94278eb_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