Static task
static1
Behavioral task
behavioral1
Sample
8f05c837f5834602da6e30553936c5ac_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8f05c837f5834602da6e30553936c5ac_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
8f05c837f5834602da6e30553936c5ac_cryptolocker_JC.exe
-
Size
40KB
-
MD5
8f05c837f5834602da6e30553936c5ac
-
SHA1
92ab869177f9517f941e02077d7b4383e8dfb816
-
SHA256
db2007f69175bd670d69ea6389b5c4834c46c72db99f039bca060a0cbf97e550
-
SHA512
e740a9263c44055f5dbd4b961d90ba8b5ddb2e2e449aab45a63c086fccaca6ea55343c9b63e35c3b6bf13c206831d73a77074b91444cffa087cd1914c8b88eec
-
SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaEq1Dc7:X6QFElP6n+gJQMOtEvwDpjB0yc7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8f05c837f5834602da6e30553936c5ac_cryptolocker_JC.exe
Files
-
8f05c837f5834602da6e30553936c5ac_cryptolocker_JC.exe.exe windows x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ