Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_db28207ccbacf0f110b9c3cf8ebb7c96_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_db28207ccbacf0f110b9c3cf8ebb7c96_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_db28207ccbacf0f110b9c3cf8ebb7c96_cryptolocker
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Size
38KB
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MD5
db28207ccbacf0f110b9c3cf8ebb7c96
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SHA1
e13171726f92db616e70fb738947909456534b50
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SHA256
129fae3d75dc98f2af5a88b95d313df7fa167320a91b03e1109295a8e721084b
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SHA512
436b42ed2fd14f771be6632e255aa55ebce03ae6de952abb9ed49f0d7e294dd4b0df6dfc5d4e29fb1ef9b620adf4ca24934718bb7c51b4fdb4b1a2bebbb0b048
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOON:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh63
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 2024-03-12_db28207ccbacf0f110b9c3cf8ebb7c96_cryptolocker
Files
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2024-03-12_db28207ccbacf0f110b9c3cf8ebb7c96_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