Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-06_ca32c81ba28a3d9b03eef0ea1b5f4272_cryptolocker_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-06_ca32c81ba28a3d9b03eef0ea1b5f4272_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.2023-09-06_ca32c81ba28a3d9b03eef0ea1b5f4272_cryptolocker_JC.exe
-
Size
39KB
-
MD5
ca32c81ba28a3d9b03eef0ea1b5f4272
-
SHA1
05870d3cad233741664fac661bef47ae94c37990
-
SHA256
01eb196e1700e8c4bbeef67cdb5f906d1f624d6378faca2b54fddcabd6765759
-
SHA512
bd011038f415d31d944c7ba75c78b992ed6d3d10838da178a16fc4c8725261c4b6ca9f5445b6d68b85060f71e47c3c47a51bcc6e9f6ffccfb8f35b79f67abb62
-
SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxC:o1KhxqwtdgI2MyzNORQtOflIwoHNV2X3
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-06_ca32c81ba28a3d9b03eef0ea1b5f4272_cryptolocker_JC.exe
Files
-
NEAS.2023-09-06_ca32c81ba28a3d9b03eef0ea1b5f4272_cryptolocker_JC.exe.exe windows:5 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