Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_80ed918782bd8e586a6b33e92031e3bf_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-25_80ed918782bd8e586a6b33e92031e3bf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-25_80ed918782bd8e586a6b33e92031e3bf_cryptolocker
-
Size
66KB
-
MD5
80ed918782bd8e586a6b33e92031e3bf
-
SHA1
7706e466ba6480d78cd9b9dc5c4c64292e2fa3e5
-
SHA256
da7aa891624b009550e8120628cf19fee0832ddd6947c8483ab44830a59fb4c4
-
SHA512
06ab71fc758f9b76cdb4b299c4892e20a43982a9db1863f52f97c685b13f70fc750c893f045996c5af41e0003d26449887e59834d5a6cf96cd05293969c6c138
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xM:6j+1NMOtEvwDpjr8ox8UDEpN/2
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 2024-03-25_80ed918782bd8e586a6b33e92031e3bf_cryptolocker
Files
-
2024-03-25_80ed918782bd8e586a6b33e92031e3bf_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