Behavioral task
behavioral1
Sample
2024-10-18_c1c944fa1f46ef86a1b03ba9355ef16f_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-18_c1c944fa1f46ef86a1b03ba9355ef16f_cryptolocker
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Size
55KB
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MD5
c1c944fa1f46ef86a1b03ba9355ef16f
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SHA1
995ac94e86c9ae8bb54443cb2267ffdb115d296b
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SHA256
fcee33570483f4bc0496ff659a113f6c3531750bff05fddecad5162d4a633c22
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SHA512
3d6d3bc32bea28453d68ff4a1a19be4f60dc6388c89244fe5749198bd3f3041f4ba04961fa6dd5f9df48227c0d0f9a41fcd948a3ffad2057e1c2d5cd776d1a05
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkaQY:z6QFElP6n+gKmddpMOtEvwDpj31ikFY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_c1c944fa1f46ef86a1b03ba9355ef16f_cryptolocker
Files
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2024-10-18_c1c944fa1f46ef86a1b03ba9355ef16f_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_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