Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_29617a4655e3226cc2326c026cc0cff3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_29617a4655e3226cc2326c026cc0cff3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-06_29617a4655e3226cc2326c026cc0cff3_cryptolocker
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Size
61KB
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MD5
29617a4655e3226cc2326c026cc0cff3
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SHA1
40d8c2e01dd72fdf8d561ac399fe7728cac564e8
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SHA256
ec2075eae74c1a7c7e481a6a74109eb5b72c8f4a77a0b8c11662d82e67c94cc4
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SHA512
ee3babca972a8b425ac0772e8a2835cb2d84545e9dd7732a1ea181d4a7d6f61b43c992a866b500b474aa5998c42284ae3e119bd47560990f6f63f353235903e9
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHOo:btng54SMLr+/AO/kIhfoKMHdW
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 2024-04-06_29617a4655e3226cc2326c026cc0cff3_cryptolocker
Files
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2024-04-06_29617a4655e3226cc2326c026cc0cff3_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