Static task
static1
Behavioral task
behavioral1
Sample
8deb8981a0d4e6879e18bb025bdfddf7_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8deb8981a0d4e6879e18bb025bdfddf7_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8deb8981a0d4e6879e18bb025bdfddf7_cryptolocker_JC.exe
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Size
74KB
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MD5
8deb8981a0d4e6879e18bb025bdfddf7
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SHA1
b3c9d1c82e6bf7f676a803febb692f74ee0b2ebe
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SHA256
0c81a29945369a3ba44934f0f336724f27f91ddf511366d8239ca35c5f930b61
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SHA512
4bdc9607925f6c639c4da5167af8272a8c5fe264df3e20ddaf1a4ea3bf099042a3310013cd82367d8cd9c91a47c2037af8fb4f76be95674ad83f54bb3aace8c9
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4wYPsED3VK2+ZtyOjgO4r9vFAg2rqk63Ygu:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfb
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8deb8981a0d4e6879e18bb025bdfddf7_cryptolocker_JC.exe
Files
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8deb8981a0d4e6879e18bb025bdfddf7_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