Static task
static1
Behavioral task
behavioral1
Sample
a49281fd66e28668499cc93b4a0b57eb_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a49281fd66e28668499cc93b4a0b57eb_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
a49281fd66e28668499cc93b4a0b57eb_cryptolocker_JC.exe
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Size
37KB
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MD5
a49281fd66e28668499cc93b4a0b57eb
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SHA1
b12f96da97a02f7ba672fb2e1f3563911e0e8168
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SHA256
88e9128195bf5e672aac3bf00f585ec8cce6034b47d0a01ce670f314fcc60c89
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SHA512
41d79df7f5a81469c12a655c625d65302742ba7552ca517623fd23fa747b07ae94477ecd6a4b92ac796a8ee72ca3667ce3b068a46b15f85afd65f67f484bb4f7
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMj:bc/y2lkF0+BQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a49281fd66e28668499cc93b4a0b57eb_cryptolocker_JC.exe
Files
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a49281fd66e28668499cc93b4a0b57eb_cryptolocker_JC.exe.exe windows x86
78f4abb8610ca1c22ad9f81ecfabcc3c
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ