Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_3689f885277c76765c4e32085e96385b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_3689f885277c76765c4e32085e96385b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-23_3689f885277c76765c4e32085e96385b_cryptolocker
-
Size
43KB
-
MD5
3689f885277c76765c4e32085e96385b
-
SHA1
66b981de39a01c5a1698890a808630a499e59132
-
SHA256
1510cb09eacc333f229082f64b25c75418dcc8dfe18054cbd40c32fb6fc11f63
-
SHA512
99a7244afaf805f49e5e1b13f059bec6edfdd74ee6f968f3c3c8fcef9175d7996bdd8ada23b0c8b650557aab07523a551fa109c8a85bd729b22305b20b780695
-
SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5k9B:btB9g/xtCSKfxLIc/+
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-23_3689f885277c76765c4e32085e96385b_cryptolocker
Files
-
2024-01-23_3689f885277c76765c4e32085e96385b_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ