Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_313283cfa2fbbc7f5f1ed6fa010f2aa5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-15_313283cfa2fbbc7f5f1ed6fa010f2aa5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-15_313283cfa2fbbc7f5f1ed6fa010f2aa5_cryptolocker
-
Size
46KB
-
MD5
313283cfa2fbbc7f5f1ed6fa010f2aa5
-
SHA1
4945bb20ab7ab2fda4394ae416f1c30baad1ec7a
-
SHA256
e8dd6e9199b8aed0b210ad77fd54564ae467672784ddffc2c613dce1f6fac255
-
SHA512
f284074b8883fcd4bf2c7573a2b62ac16e7f6a9153f9c66e55f34535d62fdcfda987b6c92d94b650e29059e81cbbd67c467416db62aa1ee56ce3a9e1e3a26c39
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQGj:6j+1NMOtEvwDpjr8hgpuQ6
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 2024-03-15_313283cfa2fbbc7f5f1ed6fa010f2aa5_cryptolocker
Files
-
2024-03-15_313283cfa2fbbc7f5f1ed6fa010f2aa5_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