Static task
static1
Behavioral task
behavioral1
Sample
375e9bbac78f6b7aae819193b61c772b_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
375e9bbac78f6b7aae819193b61c772b_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
375e9bbac78f6b7aae819193b61c772b_cryptolocker_JC.exe
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Size
28KB
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MD5
375e9bbac78f6b7aae819193b61c772b
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SHA1
2f943ef9290961a47c0ea7514b973b162ef9a730
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SHA256
71bbc5ea0ebf49c590e25f4e64e7cb38e1237e569847c2c1d2a71f1de2e71a26
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SHA512
752ead4d2fe5e9df37d891267aeff4066fffe206585a06054c60325992a9c50788910d0b2f6feda58fe4c25d381b02ab0102a30b5c77eeb3b4c44f1fc6399478
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiEcV:bAvJCYOOvbRPDEgXj
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 375e9bbac78f6b7aae819193b61c772b_cryptolocker_JC.exe
Files
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375e9bbac78f6b7aae819193b61c772b_cryptolocker_JC.exe.exe windows x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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