Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_7975da0e772d2845c2cca1b3b65ff656_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-09_7975da0e772d2845c2cca1b3b65ff656_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-09_7975da0e772d2845c2cca1b3b65ff656_cryptolocker
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Size
56KB
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MD5
7975da0e772d2845c2cca1b3b65ff656
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SHA1
f324b901408b815ad3dd7dce8c66e912dae665aa
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SHA256
61acf23a09b2eeab22978a695c9f572acf30abdf6bbb0ef4cb311b30280d07ae
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SHA512
49376259779c71fe48aef68fe2fd3de665b1670ecba62b1c60ec07a1107d7057d8cb40cd8996a71b19a2208a79373bef29e4f6a8b7a4f3297855f26afd0aed38
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/eKRX:6j+1NMOtEvwDpjr8oxExeKR
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 2024-05-09_7975da0e772d2845c2cca1b3b65ff656_cryptolocker
Files
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2024-05-09_7975da0e772d2845c2cca1b3b65ff656_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