Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_9808eb985941f533d9a85bb69a1005c0_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-30_9808eb985941f533d9a85bb69a1005c0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-30_9808eb985941f533d9a85bb69a1005c0_cryptolocker
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Size
63KB
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MD5
9808eb985941f533d9a85bb69a1005c0
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SHA1
5d0abb183e88f34da04b79c6ca7cfa1ff081f63e
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SHA256
f27cdc2bd925a41626791b87f998b11f148d7da05881a7f1015c4d544352fa36
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SHA512
bb8e526f3df8501549f0a3632df9a9a7cadab0f5844e67666b865f76fee48ec56a47c31ff5c1df70e0ed01f94c1b87f69391d11e4294b62f7b4ab5a87401204d
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxq:btng54SMLr+/AO/kIhfoKMHdPq
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-30_9808eb985941f533d9a85bb69a1005c0_cryptolocker
Files
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2024-04-30_9808eb985941f533d9a85bb69a1005c0_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