Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_751e28b6496edd1948b9684d0a8d94b7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_751e28b6496edd1948b9684d0a8d94b7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_751e28b6496edd1948b9684d0a8d94b7_cryptolocker
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Size
125KB
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MD5
751e28b6496edd1948b9684d0a8d94b7
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SHA1
21ebc5585f6e9bd306e952c5a7e8ed4a279e7ea7
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SHA256
6a6e61b76c57ee69e62e4561b9133bf56d0b57b9fc19457fe73bb2c450016799
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SHA512
cc0c4b5367457740231d8b924c54d4a50a52d23449ac10a44a29e74836609c95baf24ebf666bf6eeef86051c3d1d3dc7454f97e7d16fa7bcf5dba28909375e7c
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpI:vCA9OtEvwDpjE
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-05_751e28b6496edd1948b9684d0a8d94b7_cryptolocker
Files
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2024-04-05_751e28b6496edd1948b9684d0a8d94b7_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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