2024-04-06_c497a3d36c2ec395c8f84307016be63a_cryptolocker | Triage

Sharing

General

Target

2024-04-06_c497a3d36c2ec395c8f84307016be63a_cryptolocker
Size

58KB
MD5

c497a3d36c2ec395c8f84307016be63a
SHA1

244648aeedb4488c53e083e00b97638b336ed77d
SHA256

bbb51461be1489d8cf52a5c5d36d85689ead376b7777b05850e0cb434e8d2c02
SHA512

5b2b623f33efd630dd479d9ab5d13e35a13d450e04603231a6f9dfda8e17bbc8a169244b40dd0c1f83981fab353f57b9bf44c5cde78f4bb68c7c6842a7df9818
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUH6X:btng54SMLr+/AO/kIhfoKMHdh

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
2024-04-06_c497a3d36c2ec395c8f84307016be63a_cryptolocker

Files

2024-04-06_c497a3d36c2ec395c8f84307016be63a_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