Static task
static1
Behavioral task
behavioral1
Sample
387836c1375584468003c15e76829d87_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
387836c1375584468003c15e76829d87_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
387836c1375584468003c15e76829d87_cryptolocker_JC.exe
-
Size
62KB
-
MD5
387836c1375584468003c15e76829d87
-
SHA1
3d1e3f1db4af41ada9a1bbfb7df132eb2202e6eb
-
SHA256
6436e6a75b225029194b0626ad061d87e6461a65e7f29172235a480c6dc33d82
-
SHA512
baaca72f626cda9d050c00d07a383a3c0e91b22a3983a5ae9e6aeb0ef8cf16cc053492b7eea65fbf9328b67f9726e201b2d51257b9df29d74c9fd9eac3ff739e
-
SSDEEP
1536:vj+jsMQMOtEvwDpj5HyCyh7vtRJ4BqKb1cKtqPoXJG:vCjsIOtEvwDpj5Hv0F
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 387836c1375584468003c15e76829d87_cryptolocker_JC.exe
Files
-
387836c1375584468003c15e76829d87_cryptolocker_JC.exe.exe windows x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
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: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ