Static task
static1
Behavioral task
behavioral1
Sample
2023-08-25_98f3438a646a519c89f31fc573e52e90_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-25_98f3438a646a519c89f31fc573e52e90_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-25_98f3438a646a519c89f31fc573e52e90_cryptolocker_JC.exe
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Size
45KB
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MD5
98f3438a646a519c89f31fc573e52e90
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SHA1
4e168ea600d87714f43e2a062d0e577826898bfc
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SHA256
25ff2d0b8f00e5f46de537a76811c08d1295d44057c2f824807554291b2e7a0c
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SHA512
53a93f1514f7da741b86a5dc00119afbc331a22756ceb2fbb65dd64bf042df5d8aab39f9b3dfe95f7f29c3c7aed4138dd578ecb87160d07cbe3d1224770680ba
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0wI:vj+jsMQMOtEvwDpj5HczerLO0X
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-25_98f3438a646a519c89f31fc573e52e90_cryptolocker_JC.exe
Files
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2023-08-25_98f3438a646a519c89f31fc573e52e90_cryptolocker_JC.exe.exe windows:5 windows x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
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: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ