2024-05-10_0aea9d9b897f353df3d6137e0ec11755_cryptolocker | Triage

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General

Target

2024-05-10_0aea9d9b897f353df3d6137e0ec11755_cryptolocker
Size

40KB
MD5

0aea9d9b897f353df3d6137e0ec11755
SHA1

fa395ca95f272c91a0a97ce546e7fab0fc60980f
SHA256

208549a15a11510a8c28f5b7aab839ea0bc9dc70b2bcfdbaf821eb2435df2ec5
SHA512

cb949baaae74ad3793447e7f5aa3988bd31d438279c461d99e476be95616ab957f7e474126b7a94f885f1c0d45a366584ff57fe3240b11768074dbc9eb0bf05a
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hw2A4362s:bA6YcA/X6G0W143QlAs

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
2024-05-10_0aea9d9b897f353df3d6137e0ec11755_cryptolocker

Files

2024-05-10_0aea9d9b897f353df3d6137e0ec11755_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ