Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_9a74ed814440d209505adf2e8fc4eea8_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_9a74ed814440d209505adf2e8fc4eea8_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_9a74ed814440d209505adf2e8fc4eea8_cryptolocker_JC.exe
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Size
33KB
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MD5
9a74ed814440d209505adf2e8fc4eea8
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SHA1
0eeb42e8d93a725ce768c7e3f6d188ed4dac82fe
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SHA256
87fe90dc2fc1620493d8bdf953ecd6ecf81d98255c5435918cbfdac4acd2a6f3
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SHA512
ad6e16a16173334a90efbc6158be2178bedd1cf60aeacd2428a7ad8021f8db5c503e09a145ea2796ccb44605673339ec80b8688f4cc77d58e866828930949c05
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoi0WlLYZAM9BWixN9xC:b7o/2n1TCraU6GD1a4X0WlK59xfxC
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_9a74ed814440d209505adf2e8fc4eea8_cryptolocker_JC.exe
Files
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2023-08-26_9a74ed814440d209505adf2e8fc4eea8_cryptolocker_JC.exe.exe windows:5 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