Static task
static1
Behavioral task
behavioral1
Sample
2024-01-01_0f1beff03033424d8787619b55bdee14_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_0f1beff03033424d8787619b55bdee14_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-01_0f1beff03033424d8787619b55bdee14_cryptolocker
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Size
35KB
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MD5
0f1beff03033424d8787619b55bdee14
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SHA1
b3c8bfe5b888bf1132e8f7bef9dc1c114867b5af
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SHA256
7c2a73273c845658cd3e1958d66bca7e9a1ce566f11fab906900ebea5b0b8eb5
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SHA512
239a0ce63f19dc9d5bdeb3d6d1bda7a7363f29571362bd99a3b9f55572a214923706c52490e91fc566df5d59a9218dd0696989522d590862f1c11b602d930677
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkFT:btB9g/WItCSsAGjX7e9N0hunrkh
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_0f1beff03033424d8787619b55bdee14_cryptolocker
Files
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2024-01-01_0f1beff03033424d8787619b55bdee14_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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