Static task
static1
Behavioral task
behavioral1
Sample
7a1e1373826a657b56da782f47e51d98_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7a1e1373826a657b56da782f47e51d98_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
7a1e1373826a657b56da782f47e51d98_cryptolocker_JC.exe
-
Size
35KB
-
MD5
7a1e1373826a657b56da782f47e51d98
-
SHA1
fa204acb832190d5c526fa6cd055f32baa0afa49
-
SHA256
a0c2643acce149a2ca0a4b9e31759ff5c7162d93b2121a9753e68611694423c1
-
SHA512
91ed42e1daf4219fb0736bf08cb5ee3ddbf63f1cc5ef44d330ca3c9aa8c1fe677de991a6459357b4f56bbc62e7eda8417d6041deed99e80251be2a49514fb7ce
-
SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL++:vj+jsMQMOtEvwDpj5HQ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7a1e1373826a657b56da782f47e51d98_cryptolocker_JC.exe
Files
-
7a1e1373826a657b56da782f47e51d98_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