Static task
static1
Behavioral task
behavioral1
Sample
2024-09-30_a138cf3c4ba691c3d16b0735d30f71f8_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-30_a138cf3c4ba691c3d16b0735d30f71f8_cryptolocker.exe
Resource
win10v2004-20240802-en
General
-
Target
2024-09-30_a138cf3c4ba691c3d16b0735d30f71f8_cryptolocker
-
Size
34KB
-
MD5
a138cf3c4ba691c3d16b0735d30f71f8
-
SHA1
ac7c09bd3e0f94b788239d8bb0a2ef8ca8a63adb
-
SHA256
71fd9a80ed11fe28b8a4e77a1980ba397a88bbd7867d7c668c4c0391c4b709b3
-
SHA512
6b4a4332d957f128876ec185f6ff552d21f1641a48d46b82d0f22cacb6970b10924d5d6ba63f0372037feb5bc3ee2c307343794a23c54ea1564b27efb3405fdd
-
SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcsgYKk:b/yC4GyNM01GuQMNXw2PSjSKkcJYKk
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_a138cf3c4ba691c3d16b0735d30f71f8_cryptolocker
Files
-
2024-09-30_a138cf3c4ba691c3d16b0735d30f71f8_cryptolocker.exe windows:5 windows x86 arch:x86
ad86a1414a0514f4c041167365378f70
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
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: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ