Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_b4b3005a82d1c886102e86c74b123148_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-12_b4b3005a82d1c886102e86c74b123148_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_b4b3005a82d1c886102e86c74b123148_cryptolocker
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Size
126KB
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MD5
b4b3005a82d1c886102e86c74b123148
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SHA1
f074d109a88516a09bb50f8cc899232261b72f42
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SHA256
91408e6dc4821ba594ea5b0b581798b728623a9823164ccae5e295ab23ca9551
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SHA512
75e70d67264279bd6fb5bc0fa41f90ffb56eb175c0d5a43a05a9b3816ce6c4a8afa1985b0016d180e5ef0127d4c427f10c457ae12fb7e510b29197d631791772
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpJ:vCA9OtEvwDpjl
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 2024-03-12_b4b3005a82d1c886102e86c74b123148_cryptolocker
Files
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2024-03-12_b4b3005a82d1c886102e86c74b123148_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