Static task
static1
Behavioral task
behavioral1
Sample
2024-01-01_a53c4995d2a68d1575c710c55b7063f0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_a53c4995d2a68d1575c710c55b7063f0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-01_a53c4995d2a68d1575c710c55b7063f0_cryptolocker
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Size
32KB
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MD5
a53c4995d2a68d1575c710c55b7063f0
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SHA1
d9c01f03995ef7f401b3672436ee815f2d6ea81f
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SHA256
d7643b47912762bffffdec2e63607f905e5c561e82a50f13c087bff0e4d43214
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SHA512
bc92a380de8ab6d82ed55e8eea7384859bc4c096bc5074c3d03878413ff17f31e9715f4c43010970f79b685a890aa76e9abc332556891860dd42848d6fb02a1b
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNQJ0lk/:btB9g/WItCSsAGjX7e9NQKM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_a53c4995d2a68d1575c710c55b7063f0_cryptolocker
Files
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2024-01-01_a53c4995d2a68d1575c710c55b7063f0_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