Static task
static1
Behavioral task
behavioral1
Sample
fad4675a536053817a325364ef98ff35_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fad4675a536053817a325364ef98ff35_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fad4675a536053817a325364ef98ff35_cryptolocker_JC.exe
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Size
81KB
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MD5
fad4675a536053817a325364ef98ff35
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SHA1
e7bc215e908dd086c57ec64e2c75226589674e87
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SHA256
ff49795bb441c20bbfd4cb5d0222c46e18fd44d9fe0fa902ef77318f45668fce
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SHA512
556e6779b0aac60b30ee9e1cddeb087bbbab610bfbb59dd324947077a96fb4adb05ca6e7b964e718af9fd69d7f6b4f19f892057658c5eb6383880eb23398a930
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SSDEEP
1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNihAM:vCjsIOtEvwDpj5H8zPP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fad4675a536053817a325364ef98ff35_cryptolocker_JC.exe
Files
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fad4675a536053817a325364ef98ff35_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