Behavioral task
behavioral1
Sample
b09d4c5531f9958804b8e6b1d7fb0374_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
b09d4c5531f9958804b8e6b1d7fb0374_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
b09d4c5531f9958804b8e6b1d7fb0374_cryptolocker_JC.exe
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Size
61KB
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MD5
b09d4c5531f9958804b8e6b1d7fb0374
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SHA1
aa00257a68dacb09549cb29674c5429ab981531b
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SHA256
ef06c6c54b81ae3811026545aa5642c19e87d137064a82bef1a89a197b3a30e7
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SHA512
66c455ca3919b68e89c8aecaa4d8602349b4ebc136d3aa1b54bd93ea871d8c88699cecbc8087ad9db7a2e6803203b0a6d4e50cc93cd5b8d32684d6bd190a9ef9
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLaBZZTSoVHT9:T6QFElP6n+gxmddpMOtEvwDpjwaxTNlh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b09d4c5531f9958804b8e6b1d7fb0374_cryptolocker_JC.exe
Files
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b09d4c5531f9958804b8e6b1d7fb0374_cryptolocker_JC.exe.exe windows 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