Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_37a5ef679f98612dfbdc25ca1c3749ea_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_37a5ef679f98612dfbdc25ca1c3749ea_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_37a5ef679f98612dfbdc25ca1c3749ea_cryptolocker
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Size
34KB
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MD5
37a5ef679f98612dfbdc25ca1c3749ea
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SHA1
7eaba35d8a455bf655cf4bc666b2e9d103afff0d
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SHA256
9bcb1f15fbc039bd2cd05143422475a49045c07a1b91f09fe723320ec72f33b6
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SHA512
8486d0c5e4ac35494b0905c7b5f9f743e835b0d8f4f5d3ce5f6185ae190694d0560559f926a7b7e6d3b72d1201fb773f4a51b6de52dabe001d49b0e5caf0ab7d
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0J5s:btB9g/WItCSsAGjX7e9NQu
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_37a5ef679f98612dfbdc25ca1c3749ea_cryptolocker
Files
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2024-01-08_37a5ef679f98612dfbdc25ca1c3749ea_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