Behavioral task
behavioral1
Sample
2024-09-25_8c836948c5c5cc4f25e0ce631f0ae307_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_8c836948c5c5cc4f25e0ce631f0ae307_cryptolocker
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Size
77KB
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MD5
8c836948c5c5cc4f25e0ce631f0ae307
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SHA1
a16dd892be25b4bf6486b70f0e304bc359917a4e
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SHA256
a6d821b2f1d22f6b7b74b91a2e97e921ef6a0899b75a5c9fd5dde2b3878e4ac4
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SHA512
d189d66ed2f31c8b3e31e50f51614a8a6a00b189905c92f5673987435f9fa6d7eac66d1703adb6e0158826a69a855384435267ee055b996be72a4152d4df9162
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTdSWCPp:T6a+rdOOtEvwDpjNi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_8c836948c5c5cc4f25e0ce631f0ae307_cryptolocker
Files
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2024-09-25_8c836948c5c5cc4f25e0ce631f0ae307_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