Static task
static1
Behavioral task
behavioral1
Sample
2023-08-25_f2cb2bc79a4207fc0724ea5b6289fc91_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-25_f2cb2bc79a4207fc0724ea5b6289fc91_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-25_f2cb2bc79a4207fc0724ea5b6289fc91_cryptolocker_JC.exe
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Size
35KB
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MD5
f2cb2bc79a4207fc0724ea5b6289fc91
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SHA1
5393509adb5b01af21e0c8559dd83674e86b4510
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SHA256
72be531de7883bdd7ba73a4adcc7b9438e6d554a5a60214da75ba02df43d4cf8
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SHA512
b392ac1ea74ac51219bf0f287f065a0845c6426df9c23b6d7772bdd2eeb8c395be049be5771723d8ae581e3032fa5e31d0b4958877806a2ebabbb53f462c4b72
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NRVk:bAvJCYOOvbRPDEgXrNekd7l94i37Vk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-25_f2cb2bc79a4207fc0724ea5b6289fc91_cryptolocker_JC.exe
Files
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2023-08-25_f2cb2bc79a4207fc0724ea5b6289fc91_cryptolocker_JC.exe.exe windows:5 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