2024-04-29_aa49dd37738afb23ee9a6bdbd57f40ee_cryptolocker | Triage

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General

Target

2024-04-29_aa49dd37738afb23ee9a6bdbd57f40ee_cryptolocker
Size

34KB
MD5

aa49dd37738afb23ee9a6bdbd57f40ee
SHA1

143474640bfe943ac498a68b531d0380f432c4a7
SHA256

d953ad1a00bd627d82ac8cb70158c9101254aaf32f09ef8c5a0046f97011c4c1
SHA512

cb6a11f22625ee00e9e57f188c21700422c1eabdc74202a545b4f3f0a6431b034b62f8e84d7b67fbeb6678756e03cc667cc104039b76d7388f192e134fe4800b
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5s:bxNrC7kYo1Fxf2rYg

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_aa49dd37738afb23ee9a6bdbd57f40ee_cryptolocker

Files

2024-04-29_aa49dd37738afb23ee9a6bdbd57f40ee_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ