2024-03-06_4a967c8e2e2e4d7d755ebec57de3ca70_cryptolocker | Triage

Sharing

General

Target

2024-03-06_4a967c8e2e2e4d7d755ebec57de3ca70_cryptolocker
Size

51KB
MD5

4a967c8e2e2e4d7d755ebec57de3ca70
SHA1

1636c145b2fe2bc5e26a78f06a4c8202227014b9
SHA256

848ee8fb930ec2d20d4eb2cb9108623ba53e5daaf7d3fadf1a8b8ec4d173d2a0
SHA512

c6e1e7367ba7ae93a2ca94f4bd3e4c4734b8b1cb8d312ec62620db53482fe38f872162217cf1fa2013349815fa1d92582408ceac72f384f5bce4d44b4da09422
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQ4c:bIDOw9a0Dwo3P1ojvUSD4PRtFVgPc

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
2024-03-06_4a967c8e2e2e4d7d755ebec57de3ca70_cryptolocker

Files

2024-03-06_4a967c8e2e2e4d7d755ebec57de3ca70_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