2024-01-18_caaddd25d47c958ce4adc805c78e42f7_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-18_caaddd25d47c958ce4adc805c78e42f7_cryptolocker
Size

48KB
MD5

caaddd25d47c958ce4adc805c78e42f7
SHA1

7b2e88a717be5a5787ed2aca26028b77f0bacabc
SHA256

e638319e84bb2d6ec20552d8173f23a94c596aa5e461ffc838906e769a0913eb
SHA512

4b9ed2286c76a3771a8431cfb064ab0189602d6054e2a3cd5dcd5260aa58eb22cf91c7d91be75ba8eeb143669700b765cab64aac5ad51afc9b1c6da012145539
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQ7:bIDOw9a0Dwo3P1ojvUSD4PRtFVgS

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
2024-01-18_caaddd25d47c958ce4adc805c78e42f7_cryptolocker

Files

2024-01-18_caaddd25d47c958ce4adc805c78e42f7_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