Static task
static1
Behavioral task
behavioral1
Sample
738bc21199c89120e1fa3e43ddb5de11_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
738bc21199c89120e1fa3e43ddb5de11_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
738bc21199c89120e1fa3e43ddb5de11_cryptolocker_JC.exe
-
Size
44KB
-
MD5
738bc21199c89120e1fa3e43ddb5de11
-
SHA1
5b1f4268908d5950a6a4805870b4d2a042df6cbb
-
SHA256
3c532c3f2a723d1a8e53a081f6a1a0428a3ae8c47ed338e86ffba830a982dada
-
SHA512
1fe23e95be6d9b36e5d27c8f349d70b4df2ea570d3d87fea18f536a0692369b82dca7084cfe19fcc35c66f1bcac071c52d88119c32dfbff402d3c7287849a04a
-
SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrnGsX:vj+jsMQMOtEvwDpj5HczerGsX
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 738bc21199c89120e1fa3e43ddb5de11_cryptolocker_JC.exe
Files
-
738bc21199c89120e1fa3e43ddb5de11_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