Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_e2b26711c635e83aa03c57832868c5db_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_e2b26711c635e83aa03c57832868c5db_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_e2b26711c635e83aa03c57832868c5db_cryptolocker
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Size
64KB
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MD5
e2b26711c635e83aa03c57832868c5db
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SHA1
babe0eabc21359857107945f7c54c1cfd52b076b
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SHA256
59138fb040adf001ba70d4b4f0a60a650d7614968385bba237215b6efb3448ce
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SHA512
3b15e7b151cf36ea68345fdea67031d08fd1ca56c3bd7eaacaa2eb75c9a568e0d5a7139d2d81e4d32431209551e9e6297ebb9ef53588489b9c1d725964d84efc
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SSDEEP
384:x0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26a3WDdRYp055TOtOOtEvwDpjqIGR5d:xQz7yVEhs9+4aR1bytOOtEvwDpjW
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 2024-01-28_e2b26711c635e83aa03c57832868c5db_cryptolocker
Files
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2024-01-28_e2b26711c635e83aa03c57832868c5db_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