2024-04-22_c8ef3b7b484b8177d551de8196e9e272_cryptolocker | Triage

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General

Target

2024-04-22_c8ef3b7b484b8177d551de8196e9e272_cryptolocker
Size

63KB
MD5

c8ef3b7b484b8177d551de8196e9e272
SHA1

7ab4c9ca553bfc88ee81b3617f92145ddf51c1da
SHA256

f24d1e2945f1c57841452d54bd81c6265bf1a9aa7d0d2ab87d91c1526895ea06
SHA512

f5b1493fffc507757a70c337382e42b685fb3148adbf4406de5482865d498c19d6d78dccc47572e9d074ac6b9ba191f630fe7322c4fe655f5ceef826245132aa
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxv:btng54SMLr+/AO/kIhfoKMHdPv

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
2024-04-22_c8ef3b7b484b8177d551de8196e9e272_cryptolocker

Files

2024-04-22_c8ef3b7b484b8177d551de8196e9e272_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