Static task
static1
Behavioral task
behavioral1
Sample
654bdc3dc532dc7d90c20e950882323f_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
654bdc3dc532dc7d90c20e950882323f_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
654bdc3dc532dc7d90c20e950882323f_cryptolocker_JC.exe
-
Size
77KB
-
MD5
654bdc3dc532dc7d90c20e950882323f
-
SHA1
49ba79ec877d72ac71af177dcf3d80727fb39be2
-
SHA256
79e00e4a3b0134d4d554cefc08dd1cf76222b0bd19921c3e1c6d4f142d6c84b6
-
SHA512
9078e982e0534efac9e2c90e6f0a5658b8da570223f294f85a39458302f4e802a9d970513435bee03127a8fd4391d918f6e0fbfeb6ace5865bdd7c1a274878d7
-
SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfdVTCf:vCjsIOtEvwDpj5H9YvQd28
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 654bdc3dc532dc7d90c20e950882323f_cryptolocker_JC.exe
Files
-
654bdc3dc532dc7d90c20e950882323f_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