Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_4cbce0b02314f3c430387ab4bb337baa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_4cbce0b02314f3c430387ab4bb337baa_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_4cbce0b02314f3c430387ab4bb337baa_cryptolocker
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Size
50KB
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MD5
4cbce0b02314f3c430387ab4bb337baa
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SHA1
2de799f6d836c8bfbb73350682e157271948541a
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SHA256
3a1b17f016cff8be4edf7225259f8e6b29c49db55ce3fb390eaa581cd76a8e47
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SHA512
64a984a26a73d4591cfcfaea3e6b2744a50ce97a6006455ae9190f85579496c9a00f4393ebdf446f790e6414fae34c512d1bc493a18396167687ca91d919497f
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedHw:xj+VGMOtEvwDpjk/eVw
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 2024-04-23_4cbce0b02314f3c430387ab4bb337baa_cryptolocker
Files
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2024-04-23_4cbce0b02314f3c430387ab4bb337baa_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