Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_d994150ec4e27360fb99e07492d688f1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-11_d994150ec4e27360fb99e07492d688f1_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_d994150ec4e27360fb99e07492d688f1_cryptolocker
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Size
50KB
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MD5
d994150ec4e27360fb99e07492d688f1
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SHA1
dc966943c140eb631e48c28733b7f07e6d34787a
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SHA256
086627b0743faa770d568f88b28ee6fb5b62a7e1188b52de4d92a2740cf16d46
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SHA512
142f8d96793b164137ecd5bf5d267682380c5d2f7e922d8ede337c8c4c5d6b30cd9fd5a81de7659bc983f9dc3ec59d41bdf4fdf6587d4929134b9662c07fb166
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsm06Mi:xj+VGMOtEvwDpjy+viHs7pi
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 2024-06-11_d994150ec4e27360fb99e07492d688f1_cryptolocker
Files
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2024-06-11_d994150ec4e27360fb99e07492d688f1_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