Static task
static1
Behavioral task
behavioral1
Sample
2024-05-05_58354d1f0cf846c54ebf63f2830f8c5d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-05_58354d1f0cf846c54ebf63f2830f8c5d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-05_58354d1f0cf846c54ebf63f2830f8c5d_cryptolocker
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Size
56KB
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MD5
58354d1f0cf846c54ebf63f2830f8c5d
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SHA1
410bde3766291c5b4a6964e4b4235df30ff8022d
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SHA256
6ea8a9fa09fb3dd70475aa23c1d1c2059b29ea722250f0f0b926da04dee884cb
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SHA512
c8015977b7a7430b6f21eda014c2961de71efd91039efdebb4695cb2ce2033dd2778035441fb67d8d042f05e3f4b8f0db42de6c835fbb190d4bffef82e4c543d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/elq:6j+1NMOtEvwDpjr8oxExelq
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 2024-05-05_58354d1f0cf846c54ebf63f2830f8c5d_cryptolocker
Files
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2024-05-05_58354d1f0cf846c54ebf63f2830f8c5d_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