Static task
static1
Behavioral task
behavioral1
Sample
2024-06-13_44fcb97ce91adf2e3f09f98cd7359809_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-13_44fcb97ce91adf2e3f09f98cd7359809_cryptolocker.exe
Resource
win10v2004-20240611-en
General
-
Target
2024-06-13_44fcb97ce91adf2e3f09f98cd7359809_cryptolocker
-
Size
44KB
-
MD5
44fcb97ce91adf2e3f09f98cd7359809
-
SHA1
31802e31f924e1c7bdaf837ee5a5d5a16bce8fa1
-
SHA256
1b87255c20de76c6dff140e87a2cfee8326c1eeaa4d6fc82d0c080696adeef13
-
SHA512
230750e080f9a28e2324709e4509de04424b798c9e125a16e0af6fc79b94b968f19f57c90f4c174aa0a2410d7f3649a3189d4582cfd3b944e763edafbf6ecc03
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqEj:6j+1NMOtEvwDpjrRtqm
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 2024-06-13_44fcb97ce91adf2e3f09f98cd7359809_cryptolocker
Files
-
2024-06-13_44fcb97ce91adf2e3f09f98cd7359809_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