Static task
static1
Behavioral task
behavioral1
Sample
2023-08-27_5edc320cc6df34e9a4aeee9823e3afab_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_5edc320cc6df34e9a4aeee9823e3afab_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_5edc320cc6df34e9a4aeee9823e3afab_cryptolocker_JC.exe
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Size
31KB
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MD5
5edc320cc6df34e9a4aeee9823e3afab
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SHA1
f7afac2a749c9d8ee927b05d6dd754aba880beb2
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SHA256
16019bc9aab8b9f524138cb116ea8e7d6f4a1052b8ea1155a17ef2bfa66659bd
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SHA512
94f1f2fbde5e2a414079e04e3087f4b36cca39b55a0362383eb04c059a5e2b05aa779c30ba240b2d0d9fd36044dec6723b6511d7215853f100f9f0be5d7b6828
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNS:btB9g/WItCSsAGjX7e9NS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_5edc320cc6df34e9a4aeee9823e3afab_cryptolocker_JC.exe
Files
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2023-08-27_5edc320cc6df34e9a4aeee9823e3afab_cryptolocker_JC.exe.exe windows:5 windows x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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