2024-05-23_ef4c0d3e47a8a25b257a5925f5d0dbda_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-23_ef4c0d3e47a8a25b257a5925f5d0dbda_cryptolocker
Size

62KB
MD5

ef4c0d3e47a8a25b257a5925f5d0dbda
SHA1

de72ac5bfe74d2ac8bad780617d9b905dc34b8dc
SHA256

6c4c9ed0a73fa0d36e8502cccffb531e7289ecfe45ccdc4a646a5d9c29f0dffc
SHA512

d46a09b6b6ffffc71533f8a03c802a9da5ea42820520627a008f654e97f6c1e865511e84b16653c2c58f447d17584feae4e07b5976d374d1b1d7fe1e5263d39f
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnxq:btng54SMLr+/AO/kIhfoKMHdaY

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
2024-05-23_ef4c0d3e47a8a25b257a5925f5d0dbda_cryptolocker

Files

2024-05-23_ef4c0d3e47a8a25b257a5925f5d0dbda_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