Static task
static1
Behavioral task
behavioral1
Sample
2024-01-10_831d74e0b6c56a8ea7c28feab499955d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_831d74e0b6c56a8ea7c28feab499955d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-10_831d74e0b6c56a8ea7c28feab499955d_cryptolocker
-
Size
50KB
-
MD5
831d74e0b6c56a8ea7c28feab499955d
-
SHA1
1bd6582cba8597c2db09ba48a840b494fcdeedc5
-
SHA256
77343712826c5b23e40c8bc0f1a02764bf7c3935e4dfae77faf67982853ed988
-
SHA512
716f1d0ccf143d2b8c899ffbe522c409f37fc25704ed4e65545f6f0615333f6407791c1a578d52fef7dee83b09f66ba1952a5cb557e788b486e0835b8425d4da
-
SSDEEP
768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9S1d:bIDOw9a0DwitDZz11d
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_831d74e0b6c56a8ea7c28feab499955d_cryptolocker
Files
-
2024-01-10_831d74e0b6c56a8ea7c28feab499955d_cryptolocker.exe windows:5 windows x86 arch: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