Static task
static1
Behavioral task
behavioral1
Sample
5c872b097bf4b26e1fdc66f3ad4f36da_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5c872b097bf4b26e1fdc66f3ad4f36da_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5c872b097bf4b26e1fdc66f3ad4f36da_cryptolocker_JC.exe
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Size
85KB
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MD5
5c872b097bf4b26e1fdc66f3ad4f36da
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SHA1
17db38fd49b6026ef5e81c87088fe8edd255e799
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SHA256
e7b6877af703217b28364adf705e5df3570f7283091d77716b42e56b7c04ec61
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SHA512
a45aa6f5d75b6a31e43741eccb62e1d3d37027f30e14085aded1ada60f0778c2f2c196be03b159a4ff8946a52b1d0feb8ca75a099187ae449e86b5d3f658dc14
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SSDEEP
1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNieRp7:vCjsIOtEvwDpj5H8zPK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5c872b097bf4b26e1fdc66f3ad4f36da_cryptolocker_JC.exe
Files
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5c872b097bf4b26e1fdc66f3ad4f36da_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