Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_28527731acfd3989862664df64478282_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_28527731acfd3989862664df64478282_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_28527731acfd3989862664df64478282_cryptolocker
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Size
125KB
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MD5
28527731acfd3989862664df64478282
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SHA1
39718922f33372425e6b3efaa64f8f86d1b23d0f
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SHA256
e02599d2784565b19bc944c74501f6463f300aa9b817e2b0cbca4c4ecb4880c9
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SHA512
305cfe86565fa89a5ca12f630cae76d5fc72da13d40e82b6d46ce3773a7609d39064e4e4f0ed9e69f6cce2b2add880748a23743767e4a9ad89c5bacd03a7edb4
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpH: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 2024-01-27_28527731acfd3989862664df64478282_cryptolocker
Files
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2024-01-27_28527731acfd3989862664df64478282_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