2024-04-25_f326f219940c5b8bc2f163e7a8b008d3_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-25_f326f219940c5b8bc2f163e7a8b008d3_cryptolocker
Size

41KB
MD5

f326f219940c5b8bc2f163e7a8b008d3
SHA1

43eaf20287cfb61be8359f0f44085b21cd1b960a
SHA256

14fb0ab575df0bc204f7dd468c51ab39da64c1402aeb922bb10a912709e46460
SHA512

5314f7f12cd683c4bf671c4f3bbadcb6286671ce1f375e29a07e6741fa1f4514a69c0955c4dc1f8ceda5e78d8a4e6f1872189ac263c23d6c66d3a34397b39b48
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3O:bIDOw9a0Dwo3P1ojvUSD79RO

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
2024-04-25_f326f219940c5b8bc2f163e7a8b008d3_cryptolocker

Files

2024-04-25_f326f219940c5b8bc2f163e7a8b008d3_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