Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_ff1bc041deca2cbd866ef614321c67c4_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-01_ff1bc041deca2cbd866ef614321c67c4_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_ff1bc041deca2cbd866ef614321c67c4_cryptolocker
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Size
61KB
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MD5
ff1bc041deca2cbd866ef614321c67c4
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SHA1
ecf9caa7dd2480015d522815fac68b2fa01214e4
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SHA256
42dc171e2d7a8031dad16f71aba72b69127d4fd7ddc1ef798040fd39e4e34450
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SHA512
274f3390ee79507e65ef9f5d6b41e1b97adad0f8ad2b9f5c2330fa8e5b8d4f073afd7474dbfbf6b96b393057c6c602171445c584858ce32bb71efb5c9f257617
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZn/:btng54SMLr+/AO/kIhfoKMHda/
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 2024-05-01_ff1bc041deca2cbd866ef614321c67c4_cryptolocker
Files
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2024-05-01_ff1bc041deca2cbd866ef614321c67c4_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