Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_7767153e1f9f648648117ea474903e9b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_7767153e1f9f648648117ea474903e9b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_7767153e1f9f648648117ea474903e9b_cryptolocker
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Size
125KB
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MD5
7767153e1f9f648648117ea474903e9b
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SHA1
f75465c92fa430676e7ae99c9c4a167f8c713f5a
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SHA256
f8856eaac4d2ddb8708dd2c8d7edd83f035f10a81de63d6c310d700ecad97008
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SHA512
6b304fc91d80e51fa635b0a572bae7d42db1d55d0e5a313a7e38277c20d1eb91e730b202a7eb8b719aba64c6d04c54e24bee2dd03f4b49df2460bf2c4d3a9f0f
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpm:vCA9OtEvwDpji
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 2024-01-27_7767153e1f9f648648117ea474903e9b_cryptolocker
Files
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2024-01-27_7767153e1f9f648648117ea474903e9b_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