Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_c99c4279c767975e4b3a7d63312ecb7b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-20_c99c4279c767975e4b3a7d63312ecb7b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_c99c4279c767975e4b3a7d63312ecb7b_cryptolocker
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Size
122KB
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MD5
c99c4279c767975e4b3a7d63312ecb7b
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SHA1
8a5f195a45f90d05b33bef6d416f8f07e1120e80
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SHA256
fabee22a9d35a46f01d0b610badfdab035e9a04a628e5bf5ac09e28fd1f505b9
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SHA512
988b1776f309139529125de8fabee0e8ec42ea2823cf1e151ac972dc3674f18793004a3d57e733fa85dee7d83ea8ab7fdca36495d9960a80ab6903b8db1fa544
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTKryE4:gUj+AIMOtEvwDpjNbwQEIPlemUhYaWb
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 2024-02-20_c99c4279c767975e4b3a7d63312ecb7b_cryptolocker
Files
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2024-02-20_c99c4279c767975e4b3a7d63312ecb7b_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