Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_f6e9c07a888cab157e3519597e2784a3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_f6e9c07a888cab157e3519597e2784a3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_f6e9c07a888cab157e3519597e2784a3_cryptolocker
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Size
59KB
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MD5
f6e9c07a888cab157e3519597e2784a3
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SHA1
cd1a30a9f4fca6259ed9c4f80cb8530b7ca44e35
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SHA256
b8f26298990d29e0b65753ef0fd8d2fc1c5c2cacb025f048374066a064ce672e
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SHA512
cc4f2fb9b0afa2798808f8d132bc9d0eca28747e1daf9444e55523e28db28a5ac017d9f61176779857cee6d07412a369c52617e164b6367e31e7f54fe9bcf986
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHTBpw:btng54SMLr+/AO/kIhfoKMHdV
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 2024-02-18_f6e9c07a888cab157e3519597e2784a3_cryptolocker
Files
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2024-02-18_f6e9c07a888cab157e3519597e2784a3_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