Static task
static1
Behavioral task
behavioral1
Sample
8e1aa0013f4b30199624e3736562e37d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8e1aa0013f4b30199624e3736562e37d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8e1aa0013f4b30199624e3736562e37d_cryptolocker_JC.exe
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Size
44KB
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MD5
8e1aa0013f4b30199624e3736562e37d
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SHA1
1a4df0b02f7905dd3b52687f2fa3b31506daed16
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SHA256
5c44fb187a1a42d69a341d9f042dc649d1beb325ed622f3425e4cd7581704955
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SHA512
e70d044a22b5e4cd1e4b35684d83a8242ed1dedb54eec527b08ca34887a36b3468efc2481b87aeab5855457f15dd4e2cd2d96d35cf55fceec5104c25d837c071
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr46xdUU/:vj+jsMQMOtEvwDpj5Hczer5ik
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8e1aa0013f4b30199624e3736562e37d_cryptolocker_JC.exe
Files
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8e1aa0013f4b30199624e3736562e37d_cryptolocker_JC.exe.exe windows 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