2024-04-23_a4dd7af55b56a9ae9631553140d10473_cryptolocker | Triage

Sharing

General

Target

2024-04-23_a4dd7af55b56a9ae9631553140d10473_cryptolocker
Size

35KB
MD5

a4dd7af55b56a9ae9631553140d10473
SHA1

ac51a3b5dced0000b4a517c4a1115ef3e1bbf930
SHA256

6fbf1f42de97ded1d341878b1d2b4a506984cb8da34324c2e50a9abf712149fc
SHA512

b4c0c3ee3ccbae6a0708ca7418c6cbfc64b6ce7d3a387e9a7972a990b56aa6193ddf983d9bf7b6ecd5cb656e4dde5761982e4f217c5b31c710cf6fef65dcacb6
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZv:btB9g/WItCSsAGjX7r3BTZv

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
2024-04-23_a4dd7af55b56a9ae9631553140d10473_cryptolocker

Files

2024-04-23_a4dd7af55b56a9ae9631553140d10473_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