Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_55e04a299cffaf008a31ebc412934680_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_55e04a299cffaf008a31ebc412934680_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_55e04a299cffaf008a31ebc412934680_cryptolocker
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Size
122KB
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MD5
55e04a299cffaf008a31ebc412934680
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SHA1
3675b494b9f2958dcebf0e533f6e82e0b8ab01fd
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SHA256
5ce7bb8c25c109eeabf59d96a19e91613dcc33472097334b1ff6c7f61f98b8c0
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SHA512
2db085e7ce483f13dd973e86fffd519ce7549d69cfd972ea9b8728f1694923ec1c2db619031ea5a1407676f8669c58a320894e325381ab85a01976d6044a9253
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGG:vCA9OtEvwDpjK
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_55e04a299cffaf008a31ebc412934680_cryptolocker
Files
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2024-01-28_55e04a299cffaf008a31ebc412934680_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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