Static task
static1
Behavioral task
behavioral1
Sample
20240524231fb8e8ce5eeafa8320710afb3efe73cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
20240524231fb8e8ce5eeafa8320710afb3efe73cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
20240524231fb8e8ce5eeafa8320710afb3efe73cryptolocker
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Size
42KB
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MD5
231fb8e8ce5eeafa8320710afb3efe73
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SHA1
24e6b58341f6951b5d223d63f497fce65b8a5818
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SHA256
8b99b2b6820dbc94e1812de8aad7573b9692dc346d3dcecda4026209446e721a
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SHA512
ede21ca012502ec940725562f675e6cba7666e490ffc8b34e5624c4492af2cc33481c62e4025130850be2be84cf54c946b5a749a8620ff3d0bc3c90a93634f61
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaac4HKcfr9Orp:X6QFElP6n+gJQMOtEvwDpjBsYK6r0rp
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240524231fb8e8ce5eeafa8320710afb3efe73cryptolocker
Files
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20240524231fb8e8ce5eeafa8320710afb3efe73cryptolocker.exe windows:5 windows x86 arch:x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ