Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_7e13bb1894d05deb1f1b63c5252bdfed_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_7e13bb1894d05deb1f1b63c5252bdfed_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-09_7e13bb1894d05deb1f1b63c5252bdfed_cryptolocker
-
Size
44KB
-
MD5
7e13bb1894d05deb1f1b63c5252bdfed
-
SHA1
2bd2f0719ef29dcc37ea76048733ec6c89c455f0
-
SHA256
0ab23050f523c8ec6873c65ac63c09fdb4b6ef599c88bedcc8f2dc8ad7383edf
-
SHA512
57b9865d8bdf633e962fe1775ef3338e9d97eb352f9c63435885d44282f4bc712feff6a72a176898557e614cff48278e5094194559a1a4c2010b44088db714e1
-
SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96egYMU:btB9g/xtCSKfxLIcMzUw968MU
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 2024-03-09_7e13bb1894d05deb1f1b63c5252bdfed_cryptolocker
Files
-
2024-03-09_7e13bb1894d05deb1f1b63c5252bdfed_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