Behavioral task
behavioral1
Sample
2024-01-01_d683f57873c8be821f96315d9498e076_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_d683f57873c8be821f96315d9498e076_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-01_d683f57873c8be821f96315d9498e076_cryptolocker
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Size
60KB
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MD5
d683f57873c8be821f96315d9498e076
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SHA1
56e3f58e8b2cbd5398ca30d388f1d30ce13b3df2
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SHA256
8d6df2972906c61b319226bc0f24f4e992f29c9e583b0bc362a80c7a954f6132
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SHA512
e0668f32946f07ccd85404519a93c9739b93b757d54b98d945d85a9ff951e2c10d3615d76cb9858b037d31305b1cc8c1f23a9c5b5974b469ebea3fc0da80a370
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLU5:zj+soPSMOtEvwDpj4kpmeLmq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_d683f57873c8be821f96315d9498e076_cryptolocker
Files
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2024-01-01_d683f57873c8be821f96315d9498e076_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE