Static task
static1
Behavioral task
behavioral1
Sample
faa731fde0ae38eadf405a4b70af9cc2_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
faa731fde0ae38eadf405a4b70af9cc2_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
faa731fde0ae38eadf405a4b70af9cc2_cryptolocker_JC.exe
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Size
59KB
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MD5
faa731fde0ae38eadf405a4b70af9cc2
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SHA1
a7656cd3f0588bd5ee3aa478016c5d88ec59e3d7
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SHA256
caf0accbc3e5fc17d17db24f6a144d3217ad98c057133d33ab08bfb54282caf3
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SHA512
3ce17ea6f9ace7708dd638464bd6daab31c8ac1b088f6ce47d88ac46a58e749c2a36ed128542507dc479dea932dab9cf9d060ac0ea4d096dfd9f566422121d95
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HyCyh7vtRJ4BqKb1knzsH:vCjsIOtEvwDpj5Hv0i
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource faa731fde0ae38eadf405a4b70af9cc2_cryptolocker_JC.exe
Files
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faa731fde0ae38eadf405a4b70af9cc2_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