Static task
static1
Behavioral task
behavioral1
Sample
3b86d477c9bf019f5c7d5a6586a8d550_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3b86d477c9bf019f5c7d5a6586a8d550_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
3b86d477c9bf019f5c7d5a6586a8d550_cryptolocker_JC.exe
-
Size
45KB
-
MD5
3b86d477c9bf019f5c7d5a6586a8d550
-
SHA1
643ac7a8299bc13c28a9d96cf86b27961ff688c3
-
SHA256
9302a3d86a860578a8502fac134696fbc4324ba6e16f9b6bb0c57ea3e43760e9
-
SHA512
5099af8f21e5094e2370e19d8e7954f2b3ca78d983adbb40c50ffb723555da669936f8f39186ed569923cf5c25423f8f1138627637f1894501ed37ed17b45d05
-
SSDEEP
768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK3:bIDOw9a0DwitDZzi
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b86d477c9bf019f5c7d5a6586a8d550_cryptolocker_JC.exe
Files
-
3b86d477c9bf019f5c7d5a6586a8d550_cryptolocker_JC.exe.exe windows x86
0bcae7989ef60f5550a7f5735f53a2aa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 506B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ