Static task
static1
Behavioral task
behavioral1
Sample
eff96f56f8932a4702d38eb0e3f0e7ca_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
eff96f56f8932a4702d38eb0e3f0e7ca_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
eff96f56f8932a4702d38eb0e3f0e7ca_cryptolocker_JC.exe
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Size
40KB
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MD5
eff96f56f8932a4702d38eb0e3f0e7ca
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SHA1
6db289aa699172530dea0de69bd30e3871b4026d
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SHA256
85ca618e25a8fddb3a64f01799b4ffd4ca7e628ba3819a80a1e3aa4317cdf688
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SHA512
74fcd307fa1524c8fb9b9d46ac5bcd6d94ae453c5054d1166cf3a125ccc05415512a6f5ff1241f5e9aad9fa74ff158a75a6bee21576aff2ad28741749e0980d1
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf6XT+72kmGYjlQxIxI3k:bgX4zYcgTEu6QOaryfjqDlC7rYZQKMk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource eff96f56f8932a4702d38eb0e3f0e7ca_cryptolocker_JC.exe
Files
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eff96f56f8932a4702d38eb0e3f0e7ca_cryptolocker_JC.exe.exe windows x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ