Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_4d165773f0af1ba8ccd207f8ec3aaa91_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-21_4d165773f0af1ba8ccd207f8ec3aaa91_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_4d165773f0af1ba8ccd207f8ec3aaa91_cryptolocker
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Size
95KB
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MD5
4d165773f0af1ba8ccd207f8ec3aaa91
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SHA1
3e054e134c990d836d34341d8b1197e867683c5d
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SHA256
802797dfdae179a8377cbffcea3bd4d6a093a19fa6899f920884bd30eee936ea
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SHA512
264a0949bd71b92fef815c0484777a943093193d43b2725484e35f0cc0283a56b2637ebfff10481157eaf8fe37e378f8717a49cf6746806a07e622c74749bf49
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYCT:xj+VGMOtEvwDpjubwQEIiVmkss
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 2024-05-21_4d165773f0af1ba8ccd207f8ec3aaa91_cryptolocker
Files
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2024-05-21_4d165773f0af1ba8ccd207f8ec3aaa91_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