Behavioral task
behavioral1
Sample
2024-10-12_3faa8b2758044e1c76fde33bf6a492f1_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-12_3faa8b2758044e1c76fde33bf6a492f1_cryptolocker
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Size
55KB
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MD5
3faa8b2758044e1c76fde33bf6a492f1
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SHA1
eff66164ffa339fe94bd78cfc9a70bcab7aabc99
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SHA256
d5361bc459c2268c72c8b31a11aea6cd295ddb19df2756a0ce72d3be2ede0427
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SHA512
8c57e39bd38f2c3e37e5ba5f3050134bce1f30b5ba4a3876cf0a195f443afec679bbebbc9c92decd9c92245d9ff0f619b15007bef075578390b8af6c11c99693
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPF:b7/y28wZEjbnouy8G76iH/NLpP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_3faa8b2758044e1c76fde33bf6a492f1_cryptolocker
Files
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2024-10-12_3faa8b2758044e1c76fde33bf6a492f1_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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