Static task
static1
Behavioral task
behavioral1
Sample
5876133a828ded87e5e0e1170ab6990a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5876133a828ded87e5e0e1170ab6990a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5876133a828ded87e5e0e1170ab6990a_cryptolocker_JC.exe
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Size
41KB
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MD5
5876133a828ded87e5e0e1170ab6990a
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SHA1
cb779a5c20fb63ddd4d319952c04e05b6077a63c
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SHA256
340fa6793d1e4118c97ca0c2e3c16bbdc7338a1c04b4eb1a60e3d62a17e9457f
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SHA512
3163b0bb790395d364470a62818f2977549cfd5474991bfae016ddd304709a6ee6696ea541f9e9a147868be8de6799595ad6d9cfe3b43d35c453d58e25dd240f
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4hdCY8EQMjpi/WifE1:vj+jsMQMOtEvwDpj5Hym4E1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5876133a828ded87e5e0e1170ab6990a_cryptolocker_JC.exe
Files
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5876133a828ded87e5e0e1170ab6990a_cryptolocker_JC.exe.exe 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