Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_f5e6d95a0fc4b90ee76eb935a810f676_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_f5e6d95a0fc4b90ee76eb935a810f676_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_f5e6d95a0fc4b90ee76eb935a810f676_cryptolocker
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Size
39KB
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MD5
f5e6d95a0fc4b90ee76eb935a810f676
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SHA1
cd29844348bc9c0f3e8d4b03ee9e344727d54475
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SHA256
fb6675cd93ca0dbe6631f7cc6042fc3e3c6ad91b34cb7c99292f41ce43db9b5e
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SHA512
44b0b03ac15b7d1ff2236e2e7afa04bb5fd66cf6d0311223fb3156f887cc310e35fd34d8b8acdb12b84d7de6198e3039a3bbda1e484c5dc13472e14e5d7c471b
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Es:btB9g/WItCSsAGjX7e9N0hunKLY3
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 2024-04-19_f5e6d95a0fc4b90ee76eb935a810f676_cryptolocker
Files
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2024-04-19_f5e6d95a0fc4b90ee76eb935a810f676_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