Static task
static1
Behavioral task
behavioral1
Sample
1a0502a8f75953a3ef20c4be926ccf1d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
1a0502a8f75953a3ef20c4be926ccf1d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
1a0502a8f75953a3ef20c4be926ccf1d_cryptolocker_JC.exe
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Size
39KB
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MD5
1a0502a8f75953a3ef20c4be926ccf1d
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SHA1
9896497fed5875f4c8d352730ca4fa8d73725570
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SHA256
c0306eb335bb50ad59080621f2ddc467732a02bad9e435c8621a4ffde8d3b3d2
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SHA512
b810f0eaad5defb81aabc2eba8313aeba0fa374bb7b982367802095c9c2b70f32d8423abd7fdc1d39bde0b063efe5e551555105b356c75b9e8aadb4f55fbc3c4
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaacQsdRLI9:X6QFElP6n+gJQMOtEvwDpjBsQp9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1a0502a8f75953a3ef20c4be926ccf1d_cryptolocker_JC.exe
Files
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1a0502a8f75953a3ef20c4be926ccf1d_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