2024-02-22_5bf4c0845a626bb0dd693157de4b66ea_cryptolocker | Triage

Sharing

General

Target

2024-02-22_5bf4c0845a626bb0dd693157de4b66ea_cryptolocker
Size

60KB
MD5

5bf4c0845a626bb0dd693157de4b66ea
SHA1

aa1cb4a9b6f7a0a1592c7fe9f58b0fb984d20293
SHA256

c7c4274643295b11f37bac099c0aff62afbd09c31c76bcb86bd8255d83bc640d
SHA512

cc3f391c87881609431ddbf8374ea0b667d900507b7b8ed30cab31cdbc85787fa03ae1819688effb562b2a33c0e700ee7cda5565a42d74851b2f5c533c904369
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHOF:btng54SMLr+/AO/kIhfoKMHdn

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
2024-02-22_5bf4c0845a626bb0dd693157de4b66ea_cryptolocker

Files

2024-02-22_5bf4c0845a626bb0dd693157de4b66ea_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