Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_6f2f81604023ff65028bc672dfd1dc22_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_6f2f81604023ff65028bc672dfd1dc22_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_6f2f81604023ff65028bc672dfd1dc22_cryptolocker
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Size
59KB
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MD5
6f2f81604023ff65028bc672dfd1dc22
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SHA1
5881e0aef0dfe8c47bbd7bffb4c08bab372e270a
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SHA256
8cafc8bd5c0a1126435f7b074fc24df67c127e851c9e134959247c38cdfab27d
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SHA512
e71d57cc761110f575c6965baf72415a0b4f9ba38e4a97a7a20a943b25c0fb55908589170d50f8012d72f2f9f9415f966b07467863ff0bda8a647015eb57d949
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHL:btng54SMLr+/AO/kIhfoKMHdu
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 2024-03-14_6f2f81604023ff65028bc672dfd1dc22_cryptolocker
Files
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2024-03-14_6f2f81604023ff65028bc672dfd1dc22_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