Static task
static1
Behavioral task
behavioral1
Sample
2024-09-21_41ec665b6f82824f64df3e83fac817b2_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-09-21_41ec665b6f82824f64df3e83fac817b2_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-21_41ec665b6f82824f64df3e83fac817b2_cryptolocker
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Size
42KB
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MD5
41ec665b6f82824f64df3e83fac817b2
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SHA1
27e0bdf8065c6237bc47434038d4720449b55692
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SHA256
af41bae03d3f820c6c258b2fe7c4fcdd52d4a733167bab2b62b5751dbb80e66b
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SHA512
8806795933b9e5a5c6be377510348749f025f30f2227c5d1b58e2f69f1c1a5331bd34438f723e8e5f7805b953ddf7246671375beaf8acb319bbd9f417d20bd54
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+9UrhY:btB9g/xtCSKfxLIcMzUw9UNY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_41ec665b6f82824f64df3e83fac817b2_cryptolocker
Files
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2024-09-21_41ec665b6f82824f64df3e83fac817b2_cryptolocker.exe windows:5 windows x86 arch: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