Static task
static1
Behavioral task
behavioral1
Sample
f918c15542a834d4f5924d34c3e1d990_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f918c15542a834d4f5924d34c3e1d990_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
f918c15542a834d4f5924d34c3e1d990_cryptolocker_JC.exe
-
Size
61KB
-
MD5
f918c15542a834d4f5924d34c3e1d990
-
SHA1
e435ae64c9a686c3311bb160e23174a5cc81a3bb
-
SHA256
c8f188b84bcc3e8da6860c77b920c7544e40729691c9893e1dacc0ea4486c59e
-
SHA512
62ec793c2a25a37182f98512ca46f6e8cb1794aae98ebe219f855aa2c61309dff4a64da5acd5798366dda77a1d7435a9f2630b32cd651f6466753ed8dc688c04
-
SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xo3/nyxc:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7R
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f918c15542a834d4f5924d34c3e1d990_cryptolocker_JC.exe
Files
-
f918c15542a834d4f5924d34c3e1d990_cryptolocker_JC.exe.exe windows x86
db206e36db5c9492ce02c61a679129e2
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
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ