2024-05-12_8740d43e734a438e42bb1c2c271d6006_cryptolocker | Triage

Sharing

General

Target

2024-05-12_8740d43e734a438e42bb1c2c271d6006_cryptolocker
Size

62KB
MD5

8740d43e734a438e42bb1c2c271d6006
SHA1

eb59c4aef8c553c2108cd6b8e9fc8bcb9edd7441
SHA256

b418fe3a26f16e38f6e8f5e22a5174ff05e783ff7642714f1b28f6f215aa35e2
SHA512

98fe065aabc41529b3518e44468498adf51cd321697c2d13c811833a86c48f4184bfa5a4a768a41d8a086af7aa677ac6b6e758b4d88ff34d42037393ba947b9f
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZns:btng54SMLr+/AO/kIhfoKMHdas

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
2024-05-12_8740d43e734a438e42bb1c2c271d6006_cryptolocker

Files

2024-05-12_8740d43e734a438e42bb1c2c271d6006_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