2024-02-17_6283ff14604b7881e0d0e55ceffcc336_cryptolocker | Triage

Sharing

General

Target

2024-02-17_6283ff14604b7881e0d0e55ceffcc336_cryptolocker
Size

27KB
MD5

6283ff14604b7881e0d0e55ceffcc336
SHA1

bd39e3ab6e675dc48040892bdbcbf764c60b8559
SHA256

76e88b0d861df3e48182f5f0c320ddb7b94a2dfc044d3245b11b58c58ddcdf26
SHA512

2bd6dccdb1f7f09bd4d7962e96dab2f2f5c7beaf0a689eceac55f2664a8eac75a2e53fb236e206481994766ef9b773059855a9e881e5c82b231ed9e32dbb9be8
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+UM:b/yC4GyNM01GuQMNXum+l

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
2024-02-17_6283ff14604b7881e0d0e55ceffcc336_cryptolocker

Files

2024-02-17_6283ff14604b7881e0d0e55ceffcc336_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