Static task
static1
Behavioral task
behavioral1
Sample
20240531a807f101fe73e39ad39ec41b6f942422cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20240531a807f101fe73e39ad39ec41b6f942422cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
20240531a807f101fe73e39ad39ec41b6f942422cryptolocker
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Size
31KB
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MD5
a807f101fe73e39ad39ec41b6f942422
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SHA1
20d457e0d30d883e49c7c3e2a482c719cc43f601
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SHA256
a7bc186ebef7890b0dd762051e48688b7d976ba14d8b0134fed8e0fa5c9dee24
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SHA512
1ba80fd28f3336434d90e781dc9fd9eeb45b3a045b70b2deefb8eb3178a20e14b064d3807619d8e739579c071e462adfaa39fa0894a705be0660b43329f2f1c8
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3vdN:bAvJCYOOvbRPDEgXRcJf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240531a807f101fe73e39ad39ec41b6f942422cryptolocker
Files
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20240531a807f101fe73e39ad39ec41b6f942422cryptolocker.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