Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_bd6c3c45ce0720a94a8c1cf532b468e0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_bd6c3c45ce0720a94a8c1cf532b468e0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_bd6c3c45ce0720a94a8c1cf532b468e0_cryptolocker
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Size
61KB
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MD5
bd6c3c45ce0720a94a8c1cf532b468e0
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SHA1
c400b1c9b084d03a53bdc82d4c8b13c8a15c5128
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SHA256
4ff6a0bcd535c23dafc7f9ba11747ef3d20a3f9750ee3c2782289baaccfac2be
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SHA512
36105c5355d9678ab9eae792374681c66b7a91d975a5f06b25a7253f178e954e8c6e632d931b60eb3854aff0d15a5bc32f44d7eb61ff852a69034eefed286ee5
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHzS:btng54SMLr+/AO/kIhfoKMHdD
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 2024-03-14_bd6c3c45ce0720a94a8c1cf532b468e0_cryptolocker
Files
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2024-03-14_bd6c3c45ce0720a94a8c1cf532b468e0_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