Static task
static1
Behavioral task
behavioral1
Sample
2024-08-11_9f37aefc82ecdcbc3487390475610b1a_cryptolocker.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2024-08-11_9f37aefc82ecdcbc3487390475610b1a_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-11_9f37aefc82ecdcbc3487390475610b1a_cryptolocker
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Size
393KB
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MD5
9f37aefc82ecdcbc3487390475610b1a
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SHA1
97ba39a2a236d4d6a3a8c2ee3d5c22410c2a0897
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SHA256
abe11caa4c6ef5d931448e0d6e2a1893e5db6de36f5ab2976e5034fce409d0b0
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SHA512
ab9f9852a8ba6ffb165909340b7ebb9b821f95c78f36b7dca6c258e23c22e5a7f4e039b9934a2110e02732dac49ea748f4a9ba2645b16a3eac3b6ab24e4d0476
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SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXRg:nnOflT/ZFIjBz3xjTxynGUOUhXRg
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-11_9f37aefc82ecdcbc3487390475610b1a_cryptolocker
Files
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2024-08-11_9f37aefc82ecdcbc3487390475610b1a_cryptolocker.exe windows:5 windows x86 arch:x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
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
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ