2024-05-14_5afa1be16e159252f43c3e6d1b9d55cc_cryptolocker | Triage

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General

Target

2024-05-14_5afa1be16e159252f43c3e6d1b9d55cc_cryptolocker
Size

40KB
MD5

5afa1be16e159252f43c3e6d1b9d55cc
SHA1

0f78b40184dc29c9e91fc7280524be40ee86b044
SHA256

c6e54045da1e3fc9aef1bf3a15208e4d8cf1a76c4cce677f11d73de30f353551
SHA512

fd5453a9af1795c6c132463237d5b2cbda0b7fb05c252b32789c5268bdb5c8da14c655bfdc031c5b1341021daed15fb9ff2e6e27e659c56df646d663053d4668
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Ey3:btB9g/WItCSsAGjX7e9N0hunKLYN3

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
2024-05-14_5afa1be16e159252f43c3e6d1b9d55cc_cryptolocker

Files

2024-05-14_5afa1be16e159252f43c3e6d1b9d55cc_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