Behavioral task
behavioral1
Sample
2024-09-05_6a86c68316e4fe53b8d6ccbbbe8830a9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-05_6a86c68316e4fe53b8d6ccbbbe8830a9_cryptolocker
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Size
43KB
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MD5
6a86c68316e4fe53b8d6ccbbbe8830a9
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SHA1
f5bc2384b94b04b510454f9886a6ef25ea709d4f
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SHA256
159b6f17deb48d7d059418fbd4eb2b106ffb4192318caf1a6aa76c5c0b42afb8
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SHA512
a55bb00c457a789e4c2f7d79af1ebeea52449212dc312c7269b8a2e9a7e79b5700b656f5b7c85523e4fc2ea8a60f92b8ff70c0491639d4d6c8864a64f39b22c0
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBd+:bO6YcA/Xk3wXFXSqAJg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_6a86c68316e4fe53b8d6ccbbbe8830a9_cryptolocker
Files
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2024-09-05_6a86c68316e4fe53b8d6ccbbbe8830a9_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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