Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_0851375291ecf9f88522e4b34f80520e_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-01_0851375291ecf9f88522e4b34f80520e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_0851375291ecf9f88522e4b34f80520e_cryptolocker
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Size
63KB
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MD5
0851375291ecf9f88522e4b34f80520e
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SHA1
d7e4ed17eebbf1e10a89886ead40dd7200f839bf
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SHA256
16a75ef270d1001371bcb9a34186e8b8b63d94d1e4465621dd09627aa2f39c61
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SHA512
4a23a9a09fe116e4dcd30379cf4250bd03a779f7b44ac88cf31340ee4283b33142562aefdd8b45ae8c8d77614a45616c9a8d0cc6ff82409cb6e643c2f2e909c3
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnxs:btng54SMLr+/AO/kIhfoKMHda2
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 2024-06-01_0851375291ecf9f88522e4b34f80520e_cryptolocker
Files
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2024-06-01_0851375291ecf9f88522e4b34f80520e_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