2024-04-15_24d859f55ab928ab4c3b25a610cd08eb_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-15_24d859f55ab928ab4c3b25a610cd08eb_cryptolocker
Size

42KB
MD5

24d859f55ab928ab4c3b25a610cd08eb
SHA1

241fb0722e4c5c6a28c71e3ae8a18467925c6f54
SHA256

de6adaa57edc5bc6bbe7c0f4044038a6fd0b423898b518ec8e0bdff35ba2f5ac
SHA512

587980a2e366a956a4d90b18687c04a95b8bed2c3be8a0bbfd8d0042e059f1617a87cfcf212f4167706e4551671aeff2c7803ab25f8b0b6412efde30e2151492
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAx:b/pYayGig5HjS3NPAx

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
2024-04-15_24d859f55ab928ab4c3b25a610cd08eb_cryptolocker

Files

2024-04-15_24d859f55ab928ab4c3b25a610cd08eb_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