Static task
static1
Behavioral task
behavioral1
Sample
20240521c8f5e420682a5b6de44275f7a16ed8ebcryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
20240521c8f5e420682a5b6de44275f7a16ed8ebcryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
20240521c8f5e420682a5b6de44275f7a16ed8ebcryptolocker
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Size
70KB
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MD5
c8f5e420682a5b6de44275f7a16ed8eb
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SHA1
39f0709fd94bd0a49cc16021559b869d733616a0
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SHA256
1ea720e10e394fc91e44be3e606ad6b0c6398ec0782f798f3013f0bc620dee90
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SHA512
9db66e94fe168dbf6cde761c9b9dd40a6a0561936fee699f27831f92bed751f6259d6486e4a2ec13f02039ee0a7ca924c30eaf0a38ed988276d404d6423a4ca5
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4ZPsED3VK2+ZtyOjgO4r9vFAg2rq2g1B/Rq:vj+jsMQMOtEvwDpj5HZYTjipvF24C
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240521c8f5e420682a5b6de44275f7a16ed8ebcryptolocker
Files
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20240521c8f5e420682a5b6de44275f7a16ed8ebcryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ