Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_314ccbb41061f689c2e9dabe323ff7b8_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-12_314ccbb41061f689c2e9dabe323ff7b8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_314ccbb41061f689c2e9dabe323ff7b8_cryptolocker
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Size
41KB
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MD5
314ccbb41061f689c2e9dabe323ff7b8
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SHA1
4bba7db5b469c92b951b7b2cbc958f9b20fa7a42
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SHA256
5967352d2525d43eaa67530eea37aa88885d90e72609c65aa212919f241294ec
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SHA512
89edf3b367553e85be910ce4d0c15925026c872d0e5e3c206f4f7f069aed80d49e0eb90d7f9236e2b6f6bc407b626e482851985a68e200817f5ee269994dbc13
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajnZ:6j+1NMOtEvwDpjrobZ
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_314ccbb41061f689c2e9dabe323ff7b8_cryptolocker
Files
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2024-03-12_314ccbb41061f689c2e9dabe323ff7b8_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