2024-04-24_37f070c165db94e3f31b2dbc87abdc9e_cryptolocker | Triage

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General

Target

2024-04-24_37f070c165db94e3f31b2dbc87abdc9e_cryptolocker
Size

63KB
MD5

37f070c165db94e3f31b2dbc87abdc9e
SHA1

c39fdafbbd550c2c7e3465a7d7d048209e69a4c8
SHA256

c071135cf99984366793c84b7bc3e8864edba694922a44fecc976dae1c05b18c
SHA512

1e78fba028fcc8b0d49942b701bbbdaa56d40f5b521d214d5d529b6de250313494f4f9e7c9379077e1254d54e4cd30995a1f3f299a5fcfd4fe4797a2a34c10b8
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHax6mE:btng54SMLr+/AO/kIhfoKMHdP4

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
2024-04-24_37f070c165db94e3f31b2dbc87abdc9e_cryptolocker

Files

2024-04-24_37f070c165db94e3f31b2dbc87abdc9e_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