Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-05_39182009433b8b106bdada0362d5dcef_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_39182009433b8b106bdada0362d5dcef_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-05_39182009433b8b106bdada0362d5dcef_cryptolocker_JC.exe
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Size
34KB
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MD5
39182009433b8b106bdada0362d5dcef
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SHA1
ba60cb035e960ceb972de19054c28184fd869622
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SHA256
bb1ff5a6d0c442838d1380f5a983de626e7d73e9087eefaf1bc018498ce579d3
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SHA512
3c4a24d1a3b4fb1c04fe178644d76583c9c88953743998b2e674add9d588d1c847da638159a63a54cfb00c819b5d0dd000d4b5e1e0cda882570e0b051ed57def
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0J5Ad:btB9g/WItCSsAGjX7e9NQE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-05_39182009433b8b106bdada0362d5dcef_cryptolocker_JC.exe
Files
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NEAS.2023-09-05_39182009433b8b106bdada0362d5dcef_cryptolocker_JC.exe.exe windows:5 windows x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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