Static task
static1
Behavioral task
behavioral1
Sample
2024-10-01_d10acb3f08ad2b77a9ef7ca3d7f776da_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-10-01_d10acb3f08ad2b77a9ef7ca3d7f776da_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-01_d10acb3f08ad2b77a9ef7ca3d7f776da_cryptolocker
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Size
38KB
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MD5
d10acb3f08ad2b77a9ef7ca3d7f776da
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SHA1
a036f83b64c37ff719340af202c5eec7be6754cf
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SHA256
d8a78487a5a376dd66ab59350e560683b6998ddc797ebd6b041642a1e58a90f4
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SHA512
53270ffe61e1742117e6dc9b6cfb7a7f701a3c229f45680c9e485908aca6cea913f0b267d5b09949a1c66d38c4a69a82c5e618e9f37647fd4c837b0458bd1da6
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDZFE:bAvJCF+RQgJeab4sbk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-01_d10acb3f08ad2b77a9ef7ca3d7f776da_cryptolocker
Files
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2024-10-01_d10acb3f08ad2b77a9ef7ca3d7f776da_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ