Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_51ccf925a0ee4d562bcd8799164edfed_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_51ccf925a0ee4d562bcd8799164edfed_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-27_51ccf925a0ee4d562bcd8799164edfed_cryptolocker
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Size
60KB
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MD5
51ccf925a0ee4d562bcd8799164edfed
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SHA1
f7a700461f7e837c09411b8a26a64447dcb178b2
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SHA256
8580b43a5714576ad22978a8026d91361253d416b57edf5260bf7d22c9d9d008
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SHA512
b082cf18f0a3bc49420b8a23026f3f4d1bb4e5240a7b8b5dae71085fdc0fe5e514e596a10aa3f9eacb48af5bab1f93fa73827092ff4e6718eb4b7dc5272193e5
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHXX:btng54SMLr+/AO/kIhfoKMHdC
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 2024-03-27_51ccf925a0ee4d562bcd8799164edfed_cryptolocker
Files
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2024-03-27_51ccf925a0ee4d562bcd8799164edfed_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