Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_dcdb56f2c63ee51d450783d441344bac_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-29_dcdb56f2c63ee51d450783d441344bac_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-29_dcdb56f2c63ee51d450783d441344bac_cryptolocker
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Size
52KB
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MD5
dcdb56f2c63ee51d450783d441344bac
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SHA1
2f66ab6403d15e45cd624662b0875cbe1a3e7aff
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SHA256
8b8a26a741807ae719351bfbcb372a79c7fdfcc5fb68018c846197091837ba9f
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SHA512
840868ec4a7e4715cbe97f8d35eb1259ff12de0a5869ecbfbc58051e3c48cfa2f14a9e5cc9bec72177e904bad1d1b44329a5e86b1d9ea30e8d1a5f2a6fc8c80f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyDU:6j+1NMOtEvwDpjr8hhXy+iyyg
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 2024-05-29_dcdb56f2c63ee51d450783d441344bac_cryptolocker
Files
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2024-05-29_dcdb56f2c63ee51d450783d441344bac_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