Behavioral task
behavioral1
Sample
2024-09-19_e887ef165cbf71a7d412237d7a431f36_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-19_e887ef165cbf71a7d412237d7a431f36_cryptolocker
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Size
54KB
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MD5
e887ef165cbf71a7d412237d7a431f36
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SHA1
2f84e58969ce1f8b76208db7600a7043d34c0b9d
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SHA256
cc3e2cd19299a4841d42fe2417b2f1037e7f42c95477648d42b0f30d1748779f
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SHA512
a7b380a7df30911a232fe62d3317cf7c9256d9bfca3c82be1d0b768072380763aa6b2e9161c7e6ff3e89e530278d4615f1b02637c43d43e27f2a1d3dc4733868
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPN:b7/y28wZEjbnouy8G76iH/NLpn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_e887ef165cbf71a7d412237d7a431f36_cryptolocker
Files
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2024-09-19_e887ef165cbf71a7d412237d7a431f36_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