Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_ab0d44f21ee0bd5428ba8272d48d36f5_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_ab0d44f21ee0bd5428ba8272d48d36f5_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_ab0d44f21ee0bd5428ba8272d48d36f5_cryptolocker_JC.exe
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Size
41KB
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MD5
ab0d44f21ee0bd5428ba8272d48d36f5
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SHA1
2b9d0b5b5355164f5932ad63e445d590a8dd85d9
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SHA256
28e56b5566e509a20a59dfe81e2b20295a24170207b55e593095d1950261408c
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SHA512
b1423d20f7425d8a505ae9233df84fdfb0f4ae15f6714bd5ec6745d5d0ad0c7dd8919d8b0d8227423812cdd553ebd20b1bf164283e8fc9c490eb6f1a5541c2db
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SSDEEP
768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxs:bIDOw9a0Dwo3P1ojvUSD4Pm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_ab0d44f21ee0bd5428ba8272d48d36f5_cryptolocker_JC.exe
Files
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2023-08-26_ab0d44f21ee0bd5428ba8272d48d36f5_cryptolocker_JC.exe.exe windows:5 windows x86
0bcae7989ef60f5550a7f5735f53a2aa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
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: 512B - Virtual size: 506B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ