2024-04-25_513ef72ae1209c5f4319c2ae08a7c7c0_cryptolocker | Triage

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General

Target

2024-04-25_513ef72ae1209c5f4319c2ae08a7c7c0_cryptolocker
Size

35KB
MD5

513ef72ae1209c5f4319c2ae08a7c7c0
SHA1

23d22a563b555f04c208a5c1ab030c3aad1abb07
SHA256

6c02450eaeb6e3cf30a81b553cf4c94ece879e129bb6ba8393564433f87374b8
SHA512

7746a745d439fed74676a9aa36a5042b2d61500dbdfef9b6a1b3d4c40faf06788c532b1dd9231c0ef9ca70294ba45ed55cb2ed402c27264e0750c937f9e45d33
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qR:btB9g/WItCSsAGjX7r3BTR

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
2024-04-25_513ef72ae1209c5f4319c2ae08a7c7c0_cryptolocker

Files

2024-04-25_513ef72ae1209c5f4319c2ae08a7c7c0_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