Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_6c1dd74b4904ca5ef835eb5066faa6f8_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-11_6c1dd74b4904ca5ef835eb5066faa6f8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_6c1dd74b4904ca5ef835eb5066faa6f8_cryptolocker
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Size
48KB
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MD5
6c1dd74b4904ca5ef835eb5066faa6f8
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SHA1
310bb08067353fcab89a8ef15a087570e7de5e62
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SHA256
87d9c3efe1681c083df0d23e809ac0df998f1f18a076af292b237491584c47d7
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SHA512
a460d4793668527dafbe7bf77f72223e83827d8e1e35245cf6a8a62fe6453f95e80762d737f6168d653018653d01442070217490a2051ec0dc227fdc5c1601f9
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4P4:xj+VGMOtEvwDpjy+TN4Q
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 2024-04-11_6c1dd74b4904ca5ef835eb5066faa6f8_cryptolocker
Files
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2024-04-11_6c1dd74b4904ca5ef835eb5066faa6f8_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