Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_9b8622eb956606f25262d1efd12aabc4_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_9b8622eb956606f25262d1efd12aabc4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_9b8622eb956606f25262d1efd12aabc4_cryptolocker
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Size
48KB
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MD5
9b8622eb956606f25262d1efd12aabc4
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SHA1
2ede5cee708cf5be8e81e5c171c75c7da306f6ba
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SHA256
367ccdf710ba4671f01a079d26d7c916b22a618a532d682e9670cbcccb027966
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SHA512
8a490d270e5ee5ed874fa1333cfc256b8440ef0d82033332d64f070e1a9b53b5f6b2bcd2ceea23127952f441a90200c9ce38338b2a7bc37a0f2fe55a499eb824
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsmW:xj+VGMOtEvwDpjy+viHsv
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 2024-05-27_9b8622eb956606f25262d1efd12aabc4_cryptolocker
Files
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2024-05-27_9b8622eb956606f25262d1efd12aabc4_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