Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_8dc10c16440a26f9cf52610d59becbcf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_8dc10c16440a26f9cf52610d59becbcf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-25_8dc10c16440a26f9cf52610d59becbcf_cryptolocker
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Size
53KB
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MD5
8dc10c16440a26f9cf52610d59becbcf
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SHA1
0854b7fe2ee46a97799244374cf8cb5c5be4b0f8
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SHA256
53c65d17da2b98a8145b4dd1e29e89ddd18e9aedb9d389c9ad5ef6dda8aa570f
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SHA512
046048b07e2c4c2a68c8ef06c1b68d49f690ed83ed4e00aa4499c08b0bb71bb092113da8f55e0259047236acdda1172ff3b8160420115c8b150a69c6c4e131eb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHj:6j+1NMOtEvwDpjr8hhXiD
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 2024-05-25_8dc10c16440a26f9cf52610d59becbcf_cryptolocker
Files
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2024-05-25_8dc10c16440a26f9cf52610d59becbcf_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