Static task
static1
Behavioral task
behavioral1
Sample
2fb03d8d25f18d9452af83d9d19d0e8b_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2fb03d8d25f18d9452af83d9d19d0e8b_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2fb03d8d25f18d9452af83d9d19d0e8b_cryptolocker_JC.exe
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Size
30KB
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MD5
2fb03d8d25f18d9452af83d9d19d0e8b
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SHA1
0f742d93628216471f6f910e00bfcac4a382a4e9
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SHA256
a1c1814e70a734e1e2e1b5dc9fc73ad173a6da677e427d231febe8015196a6dc
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SHA512
4dacf6564f6fbe669aea00c510d817f3925e4c3a929cdc9fb5804704befeaa67d752200fc3b727ca82d34ddc8e5bb977c7788f5115ec60a58fb4e0133154e2b8
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzomi:b7o/2n1TCraU6GD1a4Xdi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2fb03d8d25f18d9452af83d9d19d0e8b_cryptolocker_JC.exe
Files
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2fb03d8d25f18d9452af83d9d19d0e8b_cryptolocker_JC.exe.exe windows x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
Imports
user32
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ