Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-06_08b8f924af3527ae4de1d8fe4745fa0d_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-06_08b8f924af3527ae4de1d8fe4745fa0d_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.2023-09-06_08b8f924af3527ae4de1d8fe4745fa0d_cryptolocker_JC.exe
-
Size
75KB
-
MD5
08b8f924af3527ae4de1d8fe4745fa0d
-
SHA1
a6622738354b1bf60e5dda6f437cb9f2bc8b7577
-
SHA256
065483df359f1e22c361f9e5adae4e50849b71743a961c0de15c41af6422e52d
-
SHA512
17c2e8259f8e3fd5635abe02625b2ba6f59e07a8ab85263b459daeb79d4103506fa84239b1da8cddda94072ed3cee925f4d02b3ef8a4ec6261d803b5b1946a52
-
SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIuf1:vCjsIOtEvwDpj5H9YvQd2h
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-06_08b8f924af3527ae4de1d8fe4745fa0d_cryptolocker_JC.exe
Files
-
NEAS.2023-09-06_08b8f924af3527ae4de1d8fe4745fa0d_cryptolocker_JC.exe.exe windows:5 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