Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_169ea03fc47c5dbd1443de2473c81df0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_169ea03fc47c5dbd1443de2473c81df0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_169ea03fc47c5dbd1443de2473c81df0_cryptolocker
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Size
46KB
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MD5
169ea03fc47c5dbd1443de2473c81df0
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SHA1
e521f4573d2061e59866f702d9a78685f9fe1dd7
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SHA256
ac2214a0751749b794571947c8afece961f96c48df72049db3e1dd02e799c2c3
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SHA512
164f9933a5d2e60cb46a6f947f08f585228c26ecf0cbd80c12b560fafc10f525d7d096ead868433c0196478a10aea3caf7fe30b1febd728b9a365015da596476
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaU:xj+VGMOtEvwDpjy+TU
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 2024-02-29_169ea03fc47c5dbd1443de2473c81df0_cryptolocker
Files
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2024-02-29_169ea03fc47c5dbd1443de2473c81df0_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