Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_d279d782a26fed6f239565fcdd766a2a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_d279d782a26fed6f239565fcdd766a2a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_d279d782a26fed6f239565fcdd766a2a_cryptolocker
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Size
59KB
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MD5
d279d782a26fed6f239565fcdd766a2a
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SHA1
ab779af1ba120f7bb80b9cd1a8f05238155f1b7b
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SHA256
7d0dc08b3dcc06190237eb0277eca3bf5df7b4c1eecba576032876c837b36000
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SHA512
998466f323597e44bef0ec6116f5a2b9d528e2f61e431e4413c35d86aa7cb0faefb2dfb00bbd1f84946ccd7a191cc32344663dbba0c987ea863b43f67d74bc49
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHs:btng54SMLr+/AO/kIhfoKMHdF
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 2024-03-28_d279d782a26fed6f239565fcdd766a2a_cryptolocker
Files
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2024-03-28_d279d782a26fed6f239565fcdd766a2a_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