Static task
static1
Behavioral task
behavioral1
Sample
2024-05-05_0b45f40cc6efad2466c65f09bd9d0d4f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-05_0b45f40cc6efad2466c65f09bd9d0d4f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-05_0b45f40cc6efad2466c65f09bd9d0d4f_cryptolocker
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Size
42KB
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MD5
0b45f40cc6efad2466c65f09bd9d0d4f
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SHA1
eb45ce921b764d363023e40ef2b4de211fd8a1b5
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SHA256
2171462adf9b4c1a10561b6ed02f9cf9b160fe9e13c5390a654f732fd85c6fd4
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SHA512
24d1c4c07842c6be61235a7bc400e4b5e26b98112fc821255938a6c7b96bb3de39d122daba6c22c5dda8b8d993c05cb799d9dbd8d4a83f5d1f8ea75f8931b05d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/nZ:6j+1NMOtEvwDpjrRvZ
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_0b45f40cc6efad2466c65f09bd9d0d4f_cryptolocker
Files
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2024-05-05_0b45f40cc6efad2466c65f09bd9d0d4f_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