Static task
static1
Behavioral task
behavioral1
Sample
960906d9308ff84e6d1b555452fb5b6d_cryptolocker_JC.exe
Resource
win7-20230824-en
Behavioral task
behavioral2
Sample
960906d9308ff84e6d1b555452fb5b6d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
960906d9308ff84e6d1b555452fb5b6d_cryptolocker_JC.exe
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Size
72KB
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MD5
960906d9308ff84e6d1b555452fb5b6d
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SHA1
efb67e988702ccf141e0cc54698b02cdd230cdeb
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SHA256
1c16c0b25d0a657afec0f838789270e2e98806bf6cbe726590629a2615b8d7f2
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SHA512
9edc1d1605b35da27b61b19c976859059c06a04fcde661ecc1e1cbf47290f9858ab53ad385bd22605a072d187e1c7b1cb7552ba954dbf508c6629fa8f800adb2
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4U9HueDgaRWDtJgXkeUTD:vj+jsMQMOtEvwDpj5H8u8rLXkemD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 960906d9308ff84e6d1b555452fb5b6d_cryptolocker_JC.exe
Files
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960906d9308ff84e6d1b555452fb5b6d_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