Behavioral task
behavioral1
Sample
2024-10-03_04fd84a8d67ac867cfe3e6c068a186ac_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-03_04fd84a8d67ac867cfe3e6c068a186ac_cryptolocker
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Size
43KB
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MD5
04fd84a8d67ac867cfe3e6c068a186ac
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SHA1
ce0814906575c6a70c8d3308c69a28445bb59da5
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SHA256
471fc20b29cda14ea6e41fcb61ab0a9dd9ae2c10bac4ae923aad9c6171c71c23
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SHA512
5e995f03d66eff9d85773314877adc0504d5110c74c502f2845fa4b6f799339904a3fa4cf3cfb55320ba6b61886a5ab31c9e2bc0bf87f54d50ccfae495376470
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdg:bO6YcA/Xk3wXFXSqAJu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_04fd84a8d67ac867cfe3e6c068a186ac_cryptolocker
Files
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2024-10-03_04fd84a8d67ac867cfe3e6c068a186ac_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