Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_86a3060f0db1d7140923f832f94665c5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_86a3060f0db1d7140923f832f94665c5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_86a3060f0db1d7140923f832f94665c5_cryptolocker
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Size
123KB
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MD5
86a3060f0db1d7140923f832f94665c5
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SHA1
81c3a8c3febb7a95b5d4038db7d6b9235f94640e
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SHA256
55a9505301efa42868762cac10ba6c8e014d8362ced4f35992481ee4208d2f72
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SHA512
f8916d9c08079762b62276d9e8a0b977353b6d3b99ff9d1ae83f3b50bf9e7ad38756bd3e76d0f6fbbc45f93873e0080980beb3ec9a5c900c0b6b5f8477524aa1
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4qG:vCA9OtEvwDpjo
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_86a3060f0db1d7140923f832f94665c5_cryptolocker
Files
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2024-01-28_86a3060f0db1d7140923f832f94665c5_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