Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_47f49129502f551381d41ca8ac6e3963_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_47f49129502f551381d41ca8ac6e3963_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-30_47f49129502f551381d41ca8ac6e3963_cryptolocker
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Size
50KB
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MD5
47f49129502f551381d41ca8ac6e3963
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SHA1
f5af8f0af55ee605d0a0a077f3026708c7a51b54
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SHA256
c71d80d0222783546c7145c15236cd76b06e12e33c0f5a8b5c515d4ff33fe425
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SHA512
2857929d5c2a3a0d49bf5c3838e73af0bbdcad489f1b5dcc3a2cff21790cfc37207005c9ca8f6df5fad7f2ac26750180422301d400bd518d7e984b7e773d7ce0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedHy:xj+VGMOtEvwDpjk/eVy
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 2024-04-30_47f49129502f551381d41ca8ac6e3963_cryptolocker
Files
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2024-04-30_47f49129502f551381d41ca8ac6e3963_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