Static task
static1
Behavioral task
behavioral1
Sample
86f65e45d7d0efe832349ec1759bb088_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
86f65e45d7d0efe832349ec1759bb088_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
86f65e45d7d0efe832349ec1759bb088_cryptolocker_JC.exe
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Size
30KB
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MD5
86f65e45d7d0efe832349ec1759bb088
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SHA1
bc8be425347572951e6ce42c0e0bf3054b4a8a71
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SHA256
f9762b32131400cb26000184d125f47e586d799eca53967082004a8d811d6b13
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SHA512
999a3ff02e3773f66869cb2ebc1308ae83a11710aad7a8668938f1c2d2071112821adefd39a8d2a8f6aa5862b8e712df2b23a1b54de1efa3ddd1c27d1eb36a91
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzol:b7o/2n1TCraU6GD1a4XW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 86f65e45d7d0efe832349ec1759bb088_cryptolocker_JC.exe
Files
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86f65e45d7d0efe832349ec1759bb088_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