Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_f8bf60ee2495c4a8cb7ddeac37189f0e_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_f8bf60ee2495c4a8cb7ddeac37189f0e_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_f8bf60ee2495c4a8cb7ddeac37189f0e_cryptolocker_JC.exe
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Size
40KB
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MD5
f8bf60ee2495c4a8cb7ddeac37189f0e
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SHA1
ae48ca412b13671672f088586fa2519cce1bb02f
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SHA256
d209846412dfaa6bacc2becb21197b85963d7495ddf1a7174c69b78294b1ab07
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SHA512
9059354d81b05203d84cdd3f91a95c07e1e9ce726880b072866a5f1e679e90be0b09241e3356b83441a5a89f288c6aed24b91f445d727f6acb12ee06a0cecc8d
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SSDEEP
768:bgX4zYcgTEu6QOaryfjqDlC6JFbK37Ybr:bgGYcA/53GAA6y372
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_f8bf60ee2495c4a8cb7ddeac37189f0e_cryptolocker_JC.exe
Files
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2023-08-26_f8bf60ee2495c4a8cb7ddeac37189f0e_cryptolocker_JC.exe.exe windows:5 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