Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_0b53278c8c1418388ef9bdda840320e0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_0b53278c8c1418388ef9bdda840320e0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-11_0b53278c8c1418388ef9bdda840320e0_cryptolocker
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Size
53KB
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MD5
0b53278c8c1418388ef9bdda840320e0
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SHA1
0454c93e5bd3e44a4b73b41b5dd107974de9b5ba
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SHA256
babab5934aeb7c36f527dd01fe3fa0e3cb288ebfd0e61c9f6bfd1afd8cc3a5b0
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SHA512
6d9113ff43f69f1c5237df04e8c211ac41162ce485938f3fde5db3652dc25ec9661e92d327921ea7c9c14ad274bd14b4b3fe7207593e0d27d43b7c556780e793
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7M:6j+1NMOtEvwDpjr8oxEe
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 2024-03-11_0b53278c8c1418388ef9bdda840320e0_cryptolocker
Files
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2024-03-11_0b53278c8c1418388ef9bdda840320e0_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