Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_d0f4939a497f252d6c4e0f0ddea22e95_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-17_d0f4939a497f252d6c4e0f0ddea22e95_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-17_d0f4939a497f252d6c4e0f0ddea22e95_cryptolocker
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Size
57KB
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MD5
d0f4939a497f252d6c4e0f0ddea22e95
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SHA1
713f524051a902634a05fcd4eb94440821f48553
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SHA256
ef40ac054cd3d06bfac31d626b09df81d572b5cc6146d7aabd62bef041a369cc
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SHA512
9c0cf1c0b61a6a63421a8509d125bfb233eed2b783b628877da2bcc0aaaceef4ccb45152714ba641d1170523e2775a1133adb3283ad17470091654282fb8fbf9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6t:6j+1NMOtEvwDpjr8oxExe6t
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 2024-05-17_d0f4939a497f252d6c4e0f0ddea22e95_cryptolocker
Files
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2024-05-17_d0f4939a497f252d6c4e0f0ddea22e95_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