2024-05-15_efbaa49a31f1ec9e3afb79c7d6a18ee9_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-15_efbaa49a31f1ec9e3afb79c7d6a18ee9_cryptolocker
Size

62KB
MD5

efbaa49a31f1ec9e3afb79c7d6a18ee9
SHA1

13c9df3bcf1c04891efa0c0e16fc9a4d6b77c9d4
SHA256

8467b94b0118b2a4a68e5e27bcfbc0da406861cd658024e432ad49281c96fec5
SHA512

196b1dd46ba7c896772f61ae72f0b49e6a79b13a7ee6a3d8dff8b1f390744df4f053bc081d6e9afa501e652fea216e9510be5c5c997dc01b5c8c20b6e289d2d1
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnB:btng54SMLr+/AO/kIhfoKMHdaB

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
2024-05-15_efbaa49a31f1ec9e3afb79c7d6a18ee9_cryptolocker

Files

2024-05-15_efbaa49a31f1ec9e3afb79c7d6a18ee9_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