2024-02-13_bd43b301a1881e63c5632476261d04d7_cryptolocker | Triage

Sharing

General

Target

2024-02-13_bd43b301a1881e63c5632476261d04d7_cryptolocker
Size

42KB
MD5

bd43b301a1881e63c5632476261d04d7
SHA1

62f5edf2f07bade5a2f138b503c6806f5d2570f5
SHA256

6bc1e32a2229e946de887b50e78eade69e3c2fac33be4de5eebfd53d1162a69f
SHA512

5e75c0827a158e912baaff794111ef77d4158fab5c4fdbbe54d9e94fab0f3af15ea013a5f966827af2df8815bc4f3b76c9f567a5d6918cfd4ed5d2fe2d1fdbfe
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwo9:bc/y2lm6Y0AqJ51mwo9

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
2024-02-13_bd43b301a1881e63c5632476261d04d7_cryptolocker

Files

2024-02-13_bd43b301a1881e63c5632476261d04d7_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ