Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_e4f1aa58cb9e1f2983a8d61241518954_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_e4f1aa58cb9e1f2983a8d61241518954_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_e4f1aa58cb9e1f2983a8d61241518954_cryptolocker
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Size
34KB
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MD5
e4f1aa58cb9e1f2983a8d61241518954
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SHA1
b2d32cd642563719da21e4d32bd55513c420aa6a
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SHA256
acc2a8b84b261511de247ab64c5c1242fcbf5102f8dc9128a3cde0d71c570aac
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SHA512
793505a3b2f781b38fef9b1d68b4efe0b829e4fc88a45b4ad308a97051e37d4465145c240448a3dc531d8ab95f7fb547c189de245e1ab04ab239e5e185007d4f
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0J5+:btB9g/WItCSsAGjX7e9NQM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_e4f1aa58cb9e1f2983a8d61241518954_cryptolocker
Files
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2024-01-08_e4f1aa58cb9e1f2983a8d61241518954_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