Static task
static1
Behavioral task
behavioral1
Sample
505fd6c631ffac575ed106e2ce9746ad_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
505fd6c631ffac575ed106e2ce9746ad_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
505fd6c631ffac575ed106e2ce9746ad_cryptolocker_JC.exe
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Size
41KB
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MD5
505fd6c631ffac575ed106e2ce9746ad
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SHA1
db04c43e8630d74784d6f8c949582680a85b7b33
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SHA256
2c1af72e91b278f858f177b229c253e93f0a3509b206a6701419be86345e8832
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SHA512
f53ca49ca0511a74375d12e54b3807e21fa1a4352ce6ba5e8ba7e805a6db45cc4085a4c766763dc88b4d68a69922f2f7c61059be4c8e94428ae838400fc38629
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrW:vj+jsMQMOtEvwDpj5HczerW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 505fd6c631ffac575ed106e2ce9746ad_cryptolocker_JC.exe
Files
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505fd6c631ffac575ed106e2ce9746ad_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