Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_9976e7e526ec23ef9083d07683899f98_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_9976e7e526ec23ef9083d07683899f98_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-20_9976e7e526ec23ef9083d07683899f98_cryptolocker
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Size
57KB
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MD5
9976e7e526ec23ef9083d07683899f98
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SHA1
bdc2574cf3955e5896c37eec372b47054e0f1f91
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SHA256
128dcad1ec210a2ce7a91d5ae07f83581b26477603c8cd9d64f4720e44b90798
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SHA512
b2c11addbe34fd34a24f25098ed5ce8503eceaf5840b0591c554ae8b03e7c88f53ab348212e055367a9827976f438c620b5eda5fc8f473142ebd48db53146216
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4j:6j+1NMOtEvwDpjr8oxExe4j
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 2024-05-20_9976e7e526ec23ef9083d07683899f98_cryptolocker
Files
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2024-05-20_9976e7e526ec23ef9083d07683899f98_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