Static task
static1
Behavioral task
behavioral1
Sample
7d7fed66fd305e0bed1993f5e9aaa4da_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7d7fed66fd305e0bed1993f5e9aaa4da_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7d7fed66fd305e0bed1993f5e9aaa4da_cryptolocker_JC.exe
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Size
55KB
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MD5
7d7fed66fd305e0bed1993f5e9aaa4da
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SHA1
4dd90ce653ee0568329c434d447e2a10d2b433e8
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SHA256
9985e1daeec1c3cb5eebe0a929a83e01b268e52079be40c4fa40ff9d093e0763
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SHA512
b1e38db6ee8bc5c5788f395a94b963484b89d911f4dbd13140c0f2e407cf551c60af7229378f1ba646fc2c75e89b0541646a2b9a8e3587a7b5e771ca210b0da8
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SSDEEP
1536:X6QFElP6n+gJQMOtEvwDpjBccD2RuoNmuBLZ/z:X6a+SOtEvwDpjBrOL
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7d7fed66fd305e0bed1993f5e9aaa4da_cryptolocker_JC.exe
Files
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7d7fed66fd305e0bed1993f5e9aaa4da_cryptolocker_JC.exe.exe windows x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
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