2024-05-21_a6f5bc590544dc9aa682b927d36bbf7f_cryptolocker | Triage

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General

Target

2024-05-21_a6f5bc590544dc9aa682b927d36bbf7f_cryptolocker
Size

62KB
MD5

a6f5bc590544dc9aa682b927d36bbf7f
SHA1

5d8d2f8853b32cbfb0bf9b49a0717a8588f91d5f
SHA256

18f575862dec4c5784fec5200bad8ed820cb6d0a02c0d47c2861d711ce8d04e7
SHA512

292cbbf24e7c3afe8ec36679e283f19ff20024e3229d52bb6d5e4b9aa8de174a50bccdc9026956cb48c400d24f2b8749550eb543ec819d5094417baefe8a0327
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnF7Hv:btng54SMLr+/AO/kIhfoKMHdax

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
2024-05-21_a6f5bc590544dc9aa682b927d36bbf7f_cryptolocker

Files

2024-05-21_a6f5bc590544dc9aa682b927d36bbf7f_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