Static task
static1
Behavioral task
behavioral1
Sample
2024-08-26_b12613ef4a4410ac973b64648834e73c_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-08-26_b12613ef4a4410ac973b64648834e73c_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-26_b12613ef4a4410ac973b64648834e73c_cryptolocker
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Size
33KB
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MD5
b12613ef4a4410ac973b64648834e73c
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SHA1
e94da3eb808375b404b59fe9e6460ca97dd27706
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SHA256
f1cdd9bb7411e5bc6afd3a94f9a7af45a25bef4774c382fe84011090355d2743
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SHA512
0d606de849cc96f43eb4e52c68ea16a759f333626954c6ad28d3cf7274333256b29fdd20f6bf730dcc3518a484ad9d548cb706f5b8da2d5e976849d570f0772c
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B4lWS+V:btB9g/WItCSsAGjX7r3B4GV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_b12613ef4a4410ac973b64648834e73c_cryptolocker
Files
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2024-08-26_b12613ef4a4410ac973b64648834e73c_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