Static task
static1
Behavioral task
behavioral1
Sample
43cf33a4779b797814f7c1c2b194b460_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
43cf33a4779b797814f7c1c2b194b460_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
43cf33a4779b797814f7c1c2b194b460_cryptolocker_JC.exe
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Size
40KB
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MD5
43cf33a4779b797814f7c1c2b194b460
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SHA1
f73f736b332a687b00d51b74de70403d260bab83
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SHA256
c59cd4f0de4da4b9691c3b92e9bbc705fecd1b7e3f44227038f944c637f42680
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SHA512
c16645ae7817c6d96590ef2d8e35c41c276b995875b52cec0e82b4e0499a41d166bdfc9f0e5a59e4d01b9a9f97d5aae799a345b3d6015b384139f888bab53487
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8iBb:vj+jsMQMOtEvwDpj5HczV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 43cf33a4779b797814f7c1c2b194b460_cryptolocker_JC.exe
Files
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43cf33a4779b797814f7c1c2b194b460_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