Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_f15293c58f79b49ab27d2dbd83a181d4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_f15293c58f79b49ab27d2dbd83a181d4_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_f15293c58f79b49ab27d2dbd83a181d4_cryptolocker
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Size
57KB
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MD5
f15293c58f79b49ab27d2dbd83a181d4
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SHA1
d74d2038b5899d94cabd32f362db2d55800e8500
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SHA256
f6c6711d363a35da5b0bcdaa644fa0851918f97676f6da05dd137fb1f8025455
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SHA512
0f3bdbee78ee66b5ee88afa9b0f1a1f0b2887c2e4bc4be315152e04f2f18475622347ccf0ebc1b260fc0d11f2f61e780f9fb1fdbc397b907debd42ad3833f1fe
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHH:btng54SMLr+/AO/kIhfoKMHdS
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 2024-02-24_f15293c58f79b49ab27d2dbd83a181d4_cryptolocker
Files
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2024-02-24_f15293c58f79b49ab27d2dbd83a181d4_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