Static task
static1
Behavioral task
behavioral1
Sample
8ae443393e5a4ab13558b6a0498e9836_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8ae443393e5a4ab13558b6a0498e9836_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8ae443393e5a4ab13558b6a0498e9836_cryptolocker_JC.exe
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Size
86KB
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MD5
8ae443393e5a4ab13558b6a0498e9836
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SHA1
27c1fa7fa568fb6d1fc2d9d192040e0cca675d60
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SHA256
48ecd13e3f5625c13757000433d75c4979169b231c1ad77b7ccd2661dcb340ac
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SHA512
adfcb1386482f463aa2722dab4a31b9a952318ef4cb6d7049114ba5876f88427840546f04f4c601ec60ddb19acff4330688c4a7e3e21cfbe65597a2511712c1f
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SSDEEP
1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNieRpW:vCjsIOtEvwDpj5H8zPn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8ae443393e5a4ab13558b6a0498e9836_cryptolocker_JC.exe
Files
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8ae443393e5a4ab13558b6a0498e9836_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