Static task
static1
Behavioral task
behavioral1
Sample
a1caceea2643a183a00ceeb7ff239bfa_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a1caceea2643a183a00ceeb7ff239bfa_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
a1caceea2643a183a00ceeb7ff239bfa_cryptolocker_JC.exe
-
Size
40KB
-
MD5
a1caceea2643a183a00ceeb7ff239bfa
-
SHA1
2fb85acfeff916b18ef9f69308dd00a78333adfa
-
SHA256
a0e38c47868614e477db4ac15e49f75d7d42d48c7f8bd5856e33e6be6665c4cf
-
SHA512
2218afe05e78fb451f9b286ceaaafe251471244595d11f17a5b9252c1d1961fc5555dcdf405d7f97ffeb41dcfcba70052ee4a046b268e7f6b1237e265a44fccf
-
SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaEq1xh:X6QFElP6n+gJQMOtEvwDpjB0mh
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a1caceea2643a183a00ceeb7ff239bfa_cryptolocker_JC.exe
Files
-
a1caceea2643a183a00ceeb7ff239bfa_cryptolocker_JC.exe.exe windows x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ