2024-03-12_5ae9ab1e67e124de7d8b3d66f8f95f2c_cryptolocker | Triage

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General

Target

2024-03-12_5ae9ab1e67e124de7d8b3d66f8f95f2c_cryptolocker
Size

30KB
MD5

5ae9ab1e67e124de7d8b3d66f8f95f2c
SHA1

8bf69839a4d459a6b98b7d48fbe2cd174716ec09
SHA256

44f9f409338dab5b6b00dc010dd708775c866a838b99e435be6d7e535df5a310
SHA512

7344d0c4b3cd41c633a5c75ef1bbf52ae5d485b287aa8ebf4415e593fc7245e4a5a3d412ef0c61ce0f79843d849fa3d5d008f753a68903663354317f8e2c4181
SSDEEP

384:buWbtjL8L1iE0eBhkzPbKAaomTqC9Mwf4fjDCgpmaPc4mb8YKw:bxNQIE0eBhkL2Fo1CCwgfjOg9Ar5

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
2024-03-12_5ae9ab1e67e124de7d8b3d66f8f95f2c_cryptolocker

Files

2024-03-12_5ae9ab1e67e124de7d8b3d66f8f95f2c_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