Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_429e648fc7d5448951a99ec1412982b5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_429e648fc7d5448951a99ec1412982b5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_429e648fc7d5448951a99ec1412982b5_cryptolocker
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Size
48KB
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MD5
429e648fc7d5448951a99ec1412982b5
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SHA1
4f7788c125d82a7006bbd0b9835cb4e41781b383
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SHA256
f289cfd692860c9228ced6895ba85740be084eaaf49a8b3a7000749dc9c8240d
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SHA512
4f5db65dd49d62ab8aa728900850f47f3fd4c75fce26a2022a6927b3e3e962ce37440251eed70f213bcd30bf7bd5d3ef509bb9a1ce40ace8226abc23ffc6dc34
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAz:xj+VGMOtEvwDpjy+TRhk
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_429e648fc7d5448951a99ec1412982b5_cryptolocker
Files
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2024-05-20_429e648fc7d5448951a99ec1412982b5_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: 13KB - Virtual size: 16KB
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