Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_1d9db009cea8a4fbe4b6e54124c0c2e2_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_1d9db009cea8a4fbe4b6e54124c0c2e2_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_1d9db009cea8a4fbe4b6e54124c0c2e2_cryptolocker
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Size
49KB
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MD5
1d9db009cea8a4fbe4b6e54124c0c2e2
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SHA1
6e81953efdad6066bdab9e6bf9b6c5051e56345e
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SHA256
d29e81d5e1552db2782af0b1aa8f2cdc30486c4afcf7aebf32ec9470d5f90545
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SHA512
c8275aa7ce1f6bb21e06c546fdb0f9be6dc8bee596067655c5b95f4a0b7ee6bab5eb976cda50bae67701fa70c871c245a7fc13a7f358275aa3a2d276a4d980b7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsm0h:xj+VGMOtEvwDpjy+viHs7h
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 2024-05-22_1d9db009cea8a4fbe4b6e54124c0c2e2_cryptolocker
Files
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2024-05-22_1d9db009cea8a4fbe4b6e54124c0c2e2_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