Static task
static1
Behavioral task
behavioral1
Sample
770a22fa29746f1aba70acfcc7669105_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
770a22fa29746f1aba70acfcc7669105_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
770a22fa29746f1aba70acfcc7669105_cryptolocker_JC.exe
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Size
34KB
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MD5
770a22fa29746f1aba70acfcc7669105
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SHA1
f969f8a8893c82137ee215c4ac91429d349ef515
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SHA256
0903efb6d9cd5d3ed16ccbfc1d236b72a9213e1ca14935a3d2dbff11de60ff86
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SHA512
f264360402ffd7582834fb9b068d51907da17f7397bddb041f8d91a23e37f8444adb0fd53ac5c0d7ede6c4e2efdc7ad1def06b2f75ce3cfd3bdb2177c939cf87
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL71jggX:vj+jsMQMOtEvwDpj5Hw1jgW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 770a22fa29746f1aba70acfcc7669105_cryptolocker_JC.exe
Files
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770a22fa29746f1aba70acfcc7669105_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