Behavioral task
behavioral1
Sample
2024-01-08_9aa46309de8f8ff8e22041faa78cb296_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_9aa46309de8f8ff8e22041faa78cb296_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_9aa46309de8f8ff8e22041faa78cb296_cryptolocker
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Size
76KB
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MD5
9aa46309de8f8ff8e22041faa78cb296
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SHA1
4bc189f4406572fe566d96c16814cb887a74f61f
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SHA256
d1efb0351df3da7d0bf3de3c4462214039babd1e946332558546186d31c776a8
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SHA512
869591a639b29ffcd1e73a3f92ef57d1dea5c40ee58457e91de3a5c6174ff010c0d2712e4f359c64e6ac3b21e5db19d4ba8e4a4064590b814e59ea2c0331dcf4
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSPB/:T6a+rdOOtEvwDpjNX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_9aa46309de8f8ff8e22041faa78cb296_cryptolocker
Files
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2024-01-08_9aa46309de8f8ff8e22041faa78cb296_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