Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_29b611cd85b5b5bc21a6c99823b44394_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_29b611cd85b5b5bc21a6c99823b44394_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_29b611cd85b5b5bc21a6c99823b44394_cryptolocker
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Size
47KB
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MD5
29b611cd85b5b5bc21a6c99823b44394
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SHA1
2030f84277a4e584fb9685b04f6346bcb53b9e7d
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SHA256
5f218468ec0ee8bec6cf4c14b27e34fe22f5c63b70fc53114f6b55c8b8b1e633
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SHA512
2880b6e9c72db5bbd7fcbf20c2f9958ee6b8eb3e4cc7fc3ed6c394f9466756c46719056d06a2880fc9e891b55161d92a5874e982fbd25ef0c834691df055b7c4
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsmm:xj+VGMOtEvwDpjy+viHsf
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_29b611cd85b5b5bc21a6c99823b44394_cryptolocker
Files
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2024-04-30_29b611cd85b5b5bc21a6c99823b44394_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