Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_be54dc0d8e20fb0e467e39b9fbf77e85_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-11_be54dc0d8e20fb0e467e39b9fbf77e85_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_be54dc0d8e20fb0e467e39b9fbf77e85_cryptolocker
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Size
63KB
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MD5
be54dc0d8e20fb0e467e39b9fbf77e85
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SHA1
0df8cfff1eeccc1f623debda82505972adc7cf7f
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SHA256
73f244719beb9ba860e2d4da79f8774a4fb70f96d7a414ed9cc776bec97bc58d
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SHA512
9910043c357237ea7eb2c9061853612c9d7ae9820b631bd4ed6bf4d243de26770c5c76b0982e85484159348655b6b5ff6cedb89e7308902ecc4252ad397e645b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiEJ:BbdDmjr+OtEvwDpjM85
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 2024-05-11_be54dc0d8e20fb0e467e39b9fbf77e85_cryptolocker
Files
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2024-05-11_be54dc0d8e20fb0e467e39b9fbf77e85_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