Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_3ab549f54ac48e06193eacbbe696e04b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_3ab549f54ac48e06193eacbbe696e04b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_3ab549f54ac48e06193eacbbe696e04b_cryptolocker
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Size
40KB
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MD5
3ab549f54ac48e06193eacbbe696e04b
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SHA1
7664b7cbdced861a134439caea24119462181008
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SHA256
60fcf3521c4e08b26893cf1b9266cc7a6951846d3672bcd2308e3f995102d05f
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SHA512
fdb8892680d4e75a9b92bf18848b6afd437d7fb9ab1ab5c4b05dd72260c50fc1fec9538d89cdedf945dc3cf6c8374188045d9a5336c1d8f166f3c2c23d298a2a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CyYL:6j+1NMOtEvwDpjrRg
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 2024-02-28_3ab549f54ac48e06193eacbbe696e04b_cryptolocker
Files
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2024-02-28_3ab549f54ac48e06193eacbbe696e04b_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