Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_0f0716d94adf28cb9c2cccfafbbdc5fa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_0f0716d94adf28cb9c2cccfafbbdc5fa_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_0f0716d94adf28cb9c2cccfafbbdc5fa_cryptolocker
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Size
47KB
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MD5
0f0716d94adf28cb9c2cccfafbbdc5fa
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SHA1
641e8e49b47225a0cf052b19622db4e31793a301
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SHA256
1759b95092b9f32445e1e7005d2c66fd532d9d040549e472e9df492b8557dcd1
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SHA512
d95eec4c71e8af7e305ce14477fe9c5fc5aad8fe310c949be0df7ec42c2129e8d925b1a4be14cd68adf7709bf9e439dd4d8a3861b8880521677beef44fa69ed2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQGR:6j+1NMOtEvwDpjr8hgpuQM
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 2024-02-25_0f0716d94adf28cb9c2cccfafbbdc5fa_cryptolocker
Files
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2024-02-25_0f0716d94adf28cb9c2cccfafbbdc5fa_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