Static task
static1
Behavioral task
behavioral1
Sample
2024-08-29_c4894d085cf5fa63beccebc7a78b3be9_cryptolocker.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-08-29_c4894d085cf5fa63beccebc7a78b3be9_cryptolocker.exe
Resource
win10v2004-20240802-en
General
-
Target
2024-08-29_c4894d085cf5fa63beccebc7a78b3be9_cryptolocker
-
Size
41KB
-
MD5
c4894d085cf5fa63beccebc7a78b3be9
-
SHA1
4851bd6024e3b3a8eb44a1f93e5d1cbe07d04e1a
-
SHA256
2402b9046d34173500a122275ab2c90e0ba2e475232d64779f894236781ed74e
-
SHA512
d3a37d802b35a8fb6ad8634f66043dbbd766207414fcdc3827ef56b0428852a28c6e82a1d76973805bd6254b4f9bb138bcb804ee76f734b87d90486772812e44
-
SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4q7v:fT+hsMQMOtEvwDpjoIHk
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_c4894d085cf5fa63beccebc7a78b3be9_cryptolocker
Files
-
2024-08-29_c4894d085cf5fa63beccebc7a78b3be9_cryptolocker.exe windows:5 windows x86 arch: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
.ropf Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ