2024-05-15_8efbc79ed5faa8fb0c41e76417878780_cryptolocker | Triage

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General

Target

2024-05-15_8efbc79ed5faa8fb0c41e76417878780_cryptolocker
Size

62KB
MD5

8efbc79ed5faa8fb0c41e76417878780
SHA1

6e3a75c82b049c088ea6f3de9260c48eee4d2b8e
SHA256

2e113f8331e05d6db732c1420d8143cdffc2a5798a99d39642518f407a4ef247
SHA512

e0b58c22dd01bdb86672bacc0ca4be499a0e24bf7e499f471f70e9075a15f291551844f5b9a4d1c4897175e560e84c14a17e72393501b6d048a02d32c7b896f7
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnF7HF:btng54SMLr+/AO/kIhfoKMHdar

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_8efbc79ed5faa8fb0c41e76417878780_cryptolocker

Files

2024-05-15_8efbc79ed5faa8fb0c41e76417878780_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