2024-05-15_4d7b7b6eaade979d8e189a6edf0faeeb_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-15_4d7b7b6eaade979d8e189a6edf0faeeb_cryptolocker
Size

44KB
MD5

4d7b7b6eaade979d8e189a6edf0faeeb
SHA1

a9317743d88e6660af490fc4454e3f1ff926b2b7
SHA256

4bab3c8f7e15baed8c142de801a3e6a3ed5d9ee76975e07a4d30ac0e3af56baa
SHA512

a0db3814216f7c26330c1c59d8d1979a15c41676875b3537f8d24d16c274564d4632d4ff6d346b329acf64e3210c0eeb31004db3adff1e1c0b5a0885e7ce8638
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAF:b/pYayGig5HjS3NPAF

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
2024-05-15_4d7b7b6eaade979d8e189a6edf0faeeb_cryptolocker

Files

2024-05-15_4d7b7b6eaade979d8e189a6edf0faeeb_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ