Static task
static1
Behavioral task
behavioral1
Sample
39173f60002445b609374ade984a2827_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
39173f60002445b609374ade984a2827_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
39173f60002445b609374ade984a2827_cryptolocker_JC.exe
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Size
75KB
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MD5
39173f60002445b609374ade984a2827
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SHA1
8183c613bfd7fed3f445d7442f0ef0e1b4c054e3
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SHA256
44aae5ba0db0ec59e194a128dc42f9a174c93e646f81c21a396efced57c80408
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SHA512
b2762dc7c3b0e2586c6b57c468b8e776c8a7081fb80749fe20abd9d73b8bc43e8a1e169356afa13feef3f9c4bdfd208c8bdd5fecd3017cd756b04a4adf7a42d4
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfy/tKg:vCjsIOtEvwDpj5H9YvQd2ET
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 39173f60002445b609374ade984a2827_cryptolocker_JC.exe
Files
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39173f60002445b609374ade984a2827_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