Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_67dedfc0e01defd41ef488ea98b694d2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-07_67dedfc0e01defd41ef488ea98b694d2_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_67dedfc0e01defd41ef488ea98b694d2_cryptolocker
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Size
95KB
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MD5
67dedfc0e01defd41ef488ea98b694d2
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SHA1
4fa640f136a7777b336c178ce79ecc1bf8cce9ff
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SHA256
f43f5d1ce5a04daea1c5ff531bf25e072264223536f68d4fa75d6e585c3f4e54
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SHA512
80226db436a06cbafa7400aa0c125175c2f3554e2b796a36c1029a8d0aaba75900d81d70f7b10f2e1f5126785f3c84e6bd67b59178cad3096965b374b2469148
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYCD:xj+VGMOtEvwDpjubwQEIiVmksCD
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 2024-05-07_67dedfc0e01defd41ef488ea98b694d2_cryptolocker
Files
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2024-05-07_67dedfc0e01defd41ef488ea98b694d2_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