Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_3a8a3944d45a2c8e776b13544dbca3ae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-14_3a8a3944d45a2c8e776b13544dbca3ae_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-14_3a8a3944d45a2c8e776b13544dbca3ae_cryptolocker
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Size
50KB
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MD5
3a8a3944d45a2c8e776b13544dbca3ae
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SHA1
1eea7e266a5a8e8c84f6ee257bb663af805ae771
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SHA256
81f01cac2ae86821e30dd8dfc850cd90aab01a69e8df748efa505bfdb390d679
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SHA512
001c4a04386186fccc964d384949041138f9212fa22a16b03d9142c22864f82ccb18438c805e455b37af267a6032ecce0b8973863e616ac1f75254fa2bbce863
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRsAAT:6j+1NMOtEvwDpjr8hhXGh
Malware Config
Signatures
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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 2024-05-14_3a8a3944d45a2c8e776b13544dbca3ae_cryptolocker
Files
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2024-05-14_3a8a3944d45a2c8e776b13544dbca3ae_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