2024-03-15_ca9db257c01282f99c1f51628c3ee0aa_cryptolocker | Triage

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General

Target

2024-03-15_ca9db257c01282f99c1f51628c3ee0aa_cryptolocker
Size

43KB
MD5

ca9db257c01282f99c1f51628c3ee0aa
SHA1

6bd60e0b082856737b64da0ce8cc8a3320503cb1
SHA256

00c8d7316ac9f09698a18ac54f01d864485790842808861b07f58cd26a4d182c
SHA512

ba4b4a6cffdccd8f6cca8a0a18a13111d85d7a0c82b6693587d0ddae7ecfd35cca8b5da3acca4dfca6114da314fc14708a50197cd4057c2360c5a4de5b269b95
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpyR:btB9g/WItCSsAGjX7e9N0hunrknlC

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
2024-03-15_ca9db257c01282f99c1f51628c3ee0aa_cryptolocker

Files

2024-03-15_ca9db257c01282f99c1f51628c3ee0aa_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