Static task
static1
Behavioral task
behavioral1
Sample
287912852041043dcc3a5d4c2b07cec9_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
287912852041043dcc3a5d4c2b07cec9_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
287912852041043dcc3a5d4c2b07cec9_cryptolocker_JC.exe
-
Size
40KB
-
MD5
287912852041043dcc3a5d4c2b07cec9
-
SHA1
b5bccd11d261c94d75af70e6da323fb5f1abc07f
-
SHA256
e8bd845a213c6820c931a0c8b452581964daa700d8280d3ca6c1a96af53c29e7
-
SHA512
aa0468185949cc8d1a2a4c4f2027758b90b0f2644c4a57b214db399efb958217ae56514b35bf7ca064859ba58648a472114243ada1ee16c142b8f63d1b72f27b
-
SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8iaSC8:vj+jsMQMOtEvwDpj5HczSW
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 287912852041043dcc3a5d4c2b07cec9_cryptolocker_JC.exe
Files
-
287912852041043dcc3a5d4c2b07cec9_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