Static task
static1
Behavioral task
behavioral1
Sample
8a376e4dec54899716b7c06570ef0fd1_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8a376e4dec54899716b7c06570ef0fd1_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8a376e4dec54899716b7c06570ef0fd1_cryptolocker_JC.exe
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Size
55KB
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MD5
8a376e4dec54899716b7c06570ef0fd1
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SHA1
46ea4ca8b1077c75ce877647bbf72195e3697e71
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SHA256
d0891570c56d3ad204733c9585a54e4cf0f90fbd5baad372b3c11d0dc7d410fa
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SHA512
659ce61e1b66a474e37b0f7f4ed75b8a7814b4ad36539ea72eb2e19309bf4c4bf694c615966171a5f5bbc8c1ab66e08cde1a92c704d6a7f618d4a42037f51413
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SSDEEP
1536:X6QFElP6n+gJQMOtEvwDpjBccD2RuoNmuBLZ/0:X6a+SOtEvwDpjBrOc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8a376e4dec54899716b7c06570ef0fd1_cryptolocker_JC.exe
Files
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8a376e4dec54899716b7c06570ef0fd1_cryptolocker_JC.exe.exe windows x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ