Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_338402473bf86bb07063a0c6a8217b54_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_338402473bf86bb07063a0c6a8217b54_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_338402473bf86bb07063a0c6a8217b54_cryptolocker
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Size
41KB
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MD5
338402473bf86bb07063a0c6a8217b54
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SHA1
0510317c01663ecb552a600c63a35a8b3fa3b97e
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SHA256
5afb77ddf0e45bf9280bdb82ad6ad8e0b93bd23a6492942d42c5df6b3faf5aae
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SHA512
fe66fdb7b52722e08df75f9d4dcba7bc29cefbb8573bb37ab16e60a68c36cee77a4810c24f1077c39e38028c22bdcfa0949ec333ea29a7aa779e3113bbf572d6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajnf:6j+1NMOtEvwDpjrobf
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_338402473bf86bb07063a0c6a8217b54_cryptolocker
Files
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2024-03-14_338402473bf86bb07063a0c6a8217b54_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE