Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_3012be4b5c1765a98792211ccaee9c47_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-31_3012be4b5c1765a98792211ccaee9c47_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_3012be4b5c1765a98792211ccaee9c47_cryptolocker
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Size
96KB
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MD5
3012be4b5c1765a98792211ccaee9c47
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SHA1
c3ac149b33a405427fae1d888ed5ef9c5494ca34
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SHA256
959af70e3b2cb481d80ba48cd57af7701d647577641e8be0f5fba5a99486022f
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SHA512
3bcf951bcba0361d39ffb9f8411f92477ac189a998a69f344deea079bc45e730e6adc4bf6fd766bb1c6446b4dd52b7883d29fef489850ce8dda3b49bc4551aeb
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvAcB:xj+VGMOtEvwDpjubwQEI8UtzNcO8AcB
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 2024-05-31_3012be4b5c1765a98792211ccaee9c47_cryptolocker
Files
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2024-05-31_3012be4b5c1765a98792211ccaee9c47_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