Static task
static1
Behavioral task
behavioral1
Sample
2024-01-11_9a421f4e70b6f58bae2da3837cbbea3f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-11_9a421f4e70b6f58bae2da3837cbbea3f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_9a421f4e70b6f58bae2da3837cbbea3f_cryptolocker
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Size
37KB
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MD5
9a421f4e70b6f58bae2da3837cbbea3f
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SHA1
ef07b256ea4d4fbc430f66076a710ec793d1b8d9
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SHA256
5433b84dd491cfe19ca22b4344c4c9fe317a541c03167f9b8bb4bc89fb0c4e20
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SHA512
d350b88e4cffc396ced027aac50e1b99451e9fc8ec45122e33a83bb1d8a47dd6677e2793d4f410ef6f9a53eff27691ca2348d56b0376ada703757155ab7d812a
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIPi:btB9g/WItCSsAGjX7e9N0hunrk3i
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_9a421f4e70b6f58bae2da3837cbbea3f_cryptolocker
Files
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2024-01-11_9a421f4e70b6f58bae2da3837cbbea3f_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