Static task
static1
Behavioral task
behavioral1
Sample
9531edfc881e18602a6e78f2b990af9e_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9531edfc881e18602a6e78f2b990af9e_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
9531edfc881e18602a6e78f2b990af9e_cryptolocker_JC.exe
-
Size
43KB
-
MD5
9531edfc881e18602a6e78f2b990af9e
-
SHA1
e3d0ba8135b87ea10f96521649d28baa7fdf8a7c
-
SHA256
8a0d7fdd8e67e7b2e451eb278b70f6b29409389db6d80d3184eeb0c615d2b560
-
SHA512
99c83f039f1088b394cd1355edbd57e1d54e5e8861707f778da5c6c7de06a336938876ee3214f75b3b4d50f39e20878aa6f6c5f3f6c2feedb9ce52b0340affb0
-
SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrnXx:vj+jsMQMOtEvwDpj5HczerXx
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9531edfc881e18602a6e78f2b990af9e_cryptolocker_JC.exe
Files
-
9531edfc881e18602a6e78f2b990af9e_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