Static task
static1
Behavioral task
behavioral1
Sample
2024-10-09_b91b8526e2ba6711cf893cf436c154e3_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-10-09_b91b8526e2ba6711cf893cf436c154e3_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-09_b91b8526e2ba6711cf893cf436c154e3_cryptolocker
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Size
32KB
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MD5
b91b8526e2ba6711cf893cf436c154e3
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SHA1
8591530872934490c7a091878b0969d698c29c0d
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SHA256
f661c649c619e164a17c02fca15624329a1f60f564f0f8e18becce95b7626bf0
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SHA512
c101a82a9cbb02d13757f3c767a025daa1d5fbbbe7af39cdc816a0a07b4d090ad2d92a9078206dda8b872973e48b4a84b88088b274eb0883f9534eae7e426429
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6Au2o:b/yC4GyNM01GuQMNXw2PSjHi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_b91b8526e2ba6711cf893cf436c154e3_cryptolocker
Files
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2024-10-09_b91b8526e2ba6711cf893cf436c154e3_cryptolocker.exe windows:5 windows x86 arch:x86
ad86a1414a0514f4c041167365378f70
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
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: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ