Static task
static1
Behavioral task
behavioral1
Sample
3cb9171c8c5f30cb5f625f1b18017b05_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3cb9171c8c5f30cb5f625f1b18017b05_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3cb9171c8c5f30cb5f625f1b18017b05_cryptolocker_JC.exe
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Size
43KB
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MD5
3cb9171c8c5f30cb5f625f1b18017b05
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SHA1
b9d73fc3f49495704103d983ab745ba4835de45e
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SHA256
5263aeb8aeceb45b725b9be2037adefb03168bac042d5a6048ba9975552edf0f
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SHA512
f3376b5feb9d84554c5faa2378e407d8cc238e2adabccb6d9c4959b905c2b7c6e5c3a82366ebf6b2cab9e39edff04f3919bac6d032ee23f09fe3f108557e4348
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrnf:vj+jsMQMOtEvwDpj5Hczerf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3cb9171c8c5f30cb5f625f1b18017b05_cryptolocker_JC.exe
Files
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3cb9171c8c5f30cb5f625f1b18017b05_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