Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_ca3bc8dca47584d3c2ca5ec7f4618c80_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_ca3bc8dca47584d3c2ca5ec7f4618c80_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_ca3bc8dca47584d3c2ca5ec7f4618c80_cryptolocker
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Size
49KB
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MD5
ca3bc8dca47584d3c2ca5ec7f4618c80
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SHA1
857ea96693c84ffe16f78b545a81f29411f24203
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SHA256
f554af07326ac89645d1057060d1a6e1e98e4e90b1cad07ac6f28ab023fc0411
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SHA512
f8fab70617430e18429042e2f9564335c12efd94a1be6d6f35eea1e602d66029533beab60ed074fe05568f5ea207d9f7870d9314d5bbf4e69d1a136da68b8198
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocbB:qmbhXDmjr5MOtEvwDpj5cDtKkQZQI
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-01_ca3bc8dca47584d3c2ca5ec7f4618c80_cryptolocker
Files
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2024-05-01_ca3bc8dca47584d3c2ca5ec7f4618c80_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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