Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_2ab4ebfe677e30249bbbbc57ff9c8de6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_2ab4ebfe677e30249bbbbc57ff9c8de6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_2ab4ebfe677e30249bbbbc57ff9c8de6_cryptolocker
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Size
61KB
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MD5
2ab4ebfe677e30249bbbbc57ff9c8de6
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SHA1
b1b181656bc090154bbae247bdf32db7d1f24768
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SHA256
4570cf5abdaa51eb12c904a7850f031a90278ce78749b4b2164842f45d96d9d1
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SHA512
af4b9b5d1243b7eb30a986c017a48a5c5b896f1ded0cfff5acb1cec1a933fb3d635135b6ef62cf3ca8cb598f3b4c452039cfac8b7f96df329eda9c29f0073788
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHOi:btng54SMLr+/AO/kIhfoKMHd0
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 2024-03-28_2ab4ebfe677e30249bbbbc57ff9c8de6_cryptolocker
Files
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2024-03-28_2ab4ebfe677e30249bbbbc57ff9c8de6_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