2024-04-19_8c2a2725ac1b5919a1e951623c0b59c3_cryptolocker | Triage

Sharing

General

Target

2024-04-19_8c2a2725ac1b5919a1e951623c0b59c3_cryptolocker
Size

63KB
MD5

8c2a2725ac1b5919a1e951623c0b59c3
SHA1

b62562fc8ff41625ef53fd600f4aee6b00badfdf
SHA256

eaa5cecce70fbd96820ce2bde2f998f09c0e3db5be8d2f8c3628b8c04cc37e74
SHA512

5ea577b46f31c579c7e970077e215360fb4645c3c01113d462d01c250bdfcafa01ccd50c72e93bcc150f5c3ac5da9d2c5c180a5aa9bba8671cc756e994054bca
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxF:btng54SMLr+/AO/kIhfoKMHdPF

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
2024-04-19_8c2a2725ac1b5919a1e951623c0b59c3_cryptolocker

Files

2024-04-19_8c2a2725ac1b5919a1e951623c0b59c3_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