2024-04-29_6cf8b584c94f17af55c9047fd2cf6407_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-29_6cf8b584c94f17af55c9047fd2cf6407_cryptolocker
Size

32KB
MD5

6cf8b584c94f17af55c9047fd2cf6407
SHA1

23e323b626fc455683d858d4ff7f7f246fd207b6
SHA256

6e84f39c76d5756254a7d4c72b866a802f72732f57b8abd0a9d182a709dc05f9
SHA512

69b37d7457b25074d4669493c3b943e64d19e2629dbf862b135dd200234a72f3af4e4c6932d2e241aff157bdc7c37d6e7f0f9322ce6c7c02f4a141dccee8edbf
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcs8aO:b/yC4GyNM01GuQMNXw2PSjSKkc9aO

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_6cf8b584c94f17af55c9047fd2cf6407_cryptolocker

Files

2024-04-29_6cf8b584c94f17af55c9047fd2cf6407_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