Static task
static1
Behavioral task
behavioral1
Sample
2024-01-03_48a1b08f3ef89beb9d1b76abb0464b25_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_48a1b08f3ef89beb9d1b76abb0464b25_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_48a1b08f3ef89beb9d1b76abb0464b25_cryptolocker
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Size
38KB
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MD5
48a1b08f3ef89beb9d1b76abb0464b25
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SHA1
1a97b796663fe326b6ef216cd73a8a5dfa606cfd
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SHA256
6e1ce4f78f02fdf3451ef31aeed4f7e160b1af84f25c968af5bc0f7e461ecc01
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SHA512
7ff0230c4438369c955583fa1d5e2eeea2e7485a25c3cb37d65bfdab813f8e1f5567a7eb120f79c2dddeb9e4ac75faa0f3b0075c3b73747bc250ceeeb04b3dbc
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpPA:bc/y2lkF0+Bt
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_48a1b08f3ef89beb9d1b76abb0464b25_cryptolocker
Files
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2024-01-03_48a1b08f3ef89beb9d1b76abb0464b25_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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