2024-02-22_8bcb803a9d2b57eb1b61fe80230be8fa_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-22_8bcb803a9d2b57eb1b61fe80230be8fa_cryptolocker
Size

39KB
MD5

8bcb803a9d2b57eb1b61fe80230be8fa
SHA1

57d981b85f23c8404a6119c45318428a21976079
SHA256

e44d4066ecb89b23ff907770601ff646d1e1b37316a0e2674f61c9c0eba23c93
SHA512

79e5011ba161fec90f3dd34b05e02c796f9688ef1f4a974b4e18db830972225530a10a30ca8886d7f07b2459b7a8b50cf9199fb4496ee2afd4e1f1755dcd3304
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dyz2:bIDOw9a0Dwo3P1ojvUSDx

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
2024-02-22_8bcb803a9d2b57eb1b61fe80230be8fa_cryptolocker

Files

2024-02-22_8bcb803a9d2b57eb1b61fe80230be8fa_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