Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_2107befb69f0fc37bfe76ee353090ff4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_2107befb69f0fc37bfe76ee353090ff4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_2107befb69f0fc37bfe76ee353090ff4_cryptolocker
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Size
62KB
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MD5
2107befb69f0fc37bfe76ee353090ff4
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SHA1
221def53605d649b93078b436b869b54fcd80e02
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SHA256
9002b6800f90c4fa63f0a7ab27fce19b898d7b417c7d2f8318b58de01ffd6746
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SHA512
f37be13d4d6d27c6eb3ad6a559d1c38846f11b6ac4553efc8aaabbe3f2a8445719ed9c44f115ff12e2074ff71003ccf2caf3b99a50e96a2ac8487b2eed2735da
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnxd:btng54SMLr+/AO/kIhfoKMHda7
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 2024-05-23_2107befb69f0fc37bfe76ee353090ff4_cryptolocker
Files
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2024-05-23_2107befb69f0fc37bfe76ee353090ff4_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