Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_96c245d0ff216acf561a21cbe72ff441_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-21_96c245d0ff216acf561a21cbe72ff441_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_96c245d0ff216acf561a21cbe72ff441_cryptolocker
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Size
48KB
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MD5
96c245d0ff216acf561a21cbe72ff441
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SHA1
fe48da0fc926c4b68ef0977a99f4da989131b86d
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SHA256
9b52374a0ddff5d8871a4fa53ecd90d1a1cf27e2c0db422d635abd5663ac1001
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SHA512
e87f0443abbe8bd49875e3c4ed419a8eee82c3b6ae45974332d75270faf5eca7165219b6817449c9cf00aa6077af08f73bf9dc4c6aa5c00f751cd354d2aff986
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOY:xj+VGMOtEvwDpjy+TN4P
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 2024-04-21_96c245d0ff216acf561a21cbe72ff441_cryptolocker
Files
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2024-04-21_96c245d0ff216acf561a21cbe72ff441_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