2024-05-26_796b20ea37f69c6aa2fa2866f0f50414_cryptolocker | Triage

Sharing

General

Target

2024-05-26_796b20ea37f69c6aa2fa2866f0f50414_cryptolocker
Size

63KB
MD5

796b20ea37f69c6aa2fa2866f0f50414
SHA1

5e823f91075640bc63d8a7c2469af1c0c5fed91f
SHA256

99fedb656e306c5ec7a9d2dd34e1fe5054ad5baadc53fff6427a8adbf084becf
SHA512

0a765e0a1d75da7050627a0cc1d12cc07cf6625c2e0cb6a547738b61c36cdec78ee6a69bacd18a0974c0dc0ae991609dd9fbcfe3aa7ad928035a2185e6cf882d
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnF7H3:btng54SMLr+/AO/kIhfoKMHda5

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
2024-05-26_796b20ea37f69c6aa2fa2866f0f50414_cryptolocker

Files

2024-05-26_796b20ea37f69c6aa2fa2866f0f50414_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