2024-04-22_bf1091e51cf8d3105c6ec9be2c74a11b_cryptolocker | Triage

Sharing

General

Target

2024-04-22_bf1091e51cf8d3105c6ec9be2c74a11b_cryptolocker
Size

35KB
MD5

bf1091e51cf8d3105c6ec9be2c74a11b
SHA1

b32150f3e68783f8826c081293e968ec57a1e08b
SHA256

0072a67ef805dc62b0eed3eac11298d8a2b174cd1242e5104f437761bbb23aef
SHA512

880dde6d8451a7c530de267c6a464388fda11e6fc338d788d11e1885c962858850130d2b4e17383ea85c852d55c0b6754af37deda2f48a209f1cc19856edb94d
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZe:btB9g/WItCSsAGjX7r3BTZe

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
2024-04-22_bf1091e51cf8d3105c6ec9be2c74a11b_cryptolocker

Files

2024-04-22_bf1091e51cf8d3105c6ec9be2c74a11b_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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