2024-06-11_a7ea0cf6178a76378f67810df847e346_cryptolocker | Triage

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General

Target

2024-06-11_a7ea0cf6178a76378f67810df847e346_cryptolocker
Size

35KB
MD5

a7ea0cf6178a76378f67810df847e346
SHA1

22ba2f8d447ff130ccfdfdf90bb48040373126ba
SHA256

9ef7b93773fb767a1e021331595adc95ac237ab8534867d78d0fd08e74af738b
SHA512

3bbb31ec280ccd82801df63facf297a6fc6137d80e65f30c42eb5277ec62909a68e91e25ab7d55ba7108f45fe54446822b6b1fb7ccfac5ec3e3106997a7590e1
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Y/:bxNrC7kYo1Fxf2rYE

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-11_a7ea0cf6178a76378f67810df847e346_cryptolocker

Files

2024-06-11_a7ea0cf6178a76378f67810df847e346_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ