Static task
static1
Behavioral task
behavioral1
Sample
2024-06-03_7181e8a9de12f994b80d915bcd5684ba_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-03_7181e8a9de12f994b80d915bcd5684ba_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_7181e8a9de12f994b80d915bcd5684ba_cryptolocker
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Size
62KB
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MD5
7181e8a9de12f994b80d915bcd5684ba
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SHA1
279351cb52e5729d60b2bfaabd0f7b48b2ae828e
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SHA256
1f7b25de4c6a8b07bbb073fe4eeef27d62a83cc7ce8410b1589d5d6482df0413
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SHA512
cf5701019264b2b3f715e32cc4f77ee5cffe1a0dc09cf07bbf786659de59ab18b3e0838a30ce78c50097921dad71e2d33fb12f3d3178897b54527d64ee19a2c3
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnY:btng54SMLr+/AO/kIhfoKMHdaY
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-03_7181e8a9de12f994b80d915bcd5684ba_cryptolocker
Files
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2024-06-03_7181e8a9de12f994b80d915bcd5684ba_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