Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_6b28a3a0c48de98d16d57db5525191d8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-15_6b28a3a0c48de98d16d57db5525191d8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-15_6b28a3a0c48de98d16d57db5525191d8_cryptolocker
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Size
56KB
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MD5
6b28a3a0c48de98d16d57db5525191d8
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SHA1
7507a701519055f868d1a8f441ac37d59b613d4d
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SHA256
2ec1c92e88ec14555b1f55c8d5b2ef11e76e859e8978248ee41995845c24d2fe
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SHA512
d617fec58e69557a9cbdab5475664aedfad45d92b5e20dcf4f14a590c58f8fca0c978529da47d32668d4a1a2356de6fa93a3a475bb3b7f991a4e5011a433646b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6u:6j+1NMOtEvwDpjr8oxExe6u
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 2024-05-15_6b28a3a0c48de98d16d57db5525191d8_cryptolocker
Files
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2024-05-15_6b28a3a0c48de98d16d57db5525191d8_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: 11KB - Virtual size: 12KB
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