2024-05-17_da9eaa1a4eaa4f2c49f3d22d8f2a33b5_cryptolocker | Triage

Sharing

General

Target

2024-05-17_da9eaa1a4eaa4f2c49f3d22d8f2a33b5_cryptolocker
Size

54KB
MD5

da9eaa1a4eaa4f2c49f3d22d8f2a33b5
SHA1

8bba0d2f76df243e7ca24009e3499a2fa19e48ba
SHA256

535b70736283951165c7a06caa3ddcbc879eadf7b21b905129ca178bd630d6f0
SHA512

0bbc27b9707e8622cad3342dfce9ee3a7f33d4c6b9ef8d6c6a1a4d2ba67f1e920d66a570d272b33e3b15de5946d4cc6054bee7be734e7f3fc155a0e01934320f
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6t:bc/y2lm6iH/NLp17zrV9L

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
2024-05-17_da9eaa1a4eaa4f2c49f3d22d8f2a33b5_cryptolocker

Files

2024-05-17_da9eaa1a4eaa4f2c49f3d22d8f2a33b5_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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