2024-05-09_9d6447d79f5582c1ceed87bc9f8b7e61_cryptolocker | Triage

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General

Target

2024-05-09_9d6447d79f5582c1ceed87bc9f8b7e61_cryptolocker
Size

41KB
MD5

9d6447d79f5582c1ceed87bc9f8b7e61
SHA1

84aca4763754425e4078a0e2ad6bf7e9331bc136
SHA256

b19a672b9a602d7154a118aa93e4cde6e24ec40b55dfc36d2f758115df12dc13
SHA512

000f8cb154a5153c13bd3b43546063efa14a1ae231f0cef354a28dc8197b6fc5c47f29448f53234b63b4f629f613c05e6f6a5df43319154c6263046d7495e021
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xgyo:bIDOw9a0Dwo3P1ojvUSD79yyo

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
2024-05-09_9d6447d79f5582c1ceed87bc9f8b7e61_cryptolocker

Files

2024-05-09_9d6447d79f5582c1ceed87bc9f8b7e61_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ