2024-04-29_727eeb85c7474995c05673e5ffbf3dae_cryptolocker | Triage

Sharing

General

Target

2024-04-29_727eeb85c7474995c05673e5ffbf3dae_cryptolocker
Size

34KB
MD5

727eeb85c7474995c05673e5ffbf3dae
SHA1

0b53de8ef3bbe64890e553d208c27802cd76ef2a
SHA256

d6711d8694c911730ffbd0e43ce7e8ad16de2736c32f164c89e27e8e16e9c9e5
SHA512

1487e92b3a19c7d263f3917edca6fd17ea9d4d06f33355602dc2602b36b96b2e636ac070d1c74ac53a9262f24317de4be4f7eb0885e0fa5c5405b0f5b12ba94a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrOn:bAvJCYOOvbRPDEgXRcuM9gxin

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
2024-04-29_727eeb85c7474995c05673e5ffbf3dae_cryptolocker

Files

2024-04-29_727eeb85c7474995c05673e5ffbf3dae_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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